99950523520

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1\times {\mathrm{311}}^1$

素因数の和:727

約数の個数: 256

約数和(自身を含む): 257087001600

約数和(自身を除く): 157136478080

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 109, 128, 136, 160, 170, 218, 271, 272, 311, 320, 340, 436, 542, 544, 545, 622, 640, 680, 872, 1084, 1088, 1090, 1244, 1355, 1360, 1555, 1744, 1853, 2168, 2176, 2180, 2488, 2710, 2720, 3110, 3488, 3706, 4336, 4360, 4607, 4976, 5287, 5420, 5440, 6220, 6976, 7412, 8672, 8720, 9214, 9265, 9952, 10574, 10840, 10880, 12440, 13952, 14824, 17344, 17440, 18428, 18530, 19904, 21148, 21680, 23035, 24880, 26435, 29539, 29648, 33899, 34688, 34880, 36856, 37060, 39808, 42296, 43360, 46070, 49760, 52870, 59078, 59296, 67798, 69760, 73712, 74120, 84281, 84592, 86720, 92140, 99520, 105740, 118156, 118592, 135596, 147424, 147695, 148240, 168562, 169184, 169495, 173440, 184280, 199040, 211480, 236312, 237184, 271192, 294848, 295390, 296480, 337124, 338368, 338990, 368560, 421405, 422960, 472624, 502163, 542384, 576283, 589696, 590780, 592960, 674248, 676736, 677980, 737120, 842810, 845920, 945248, 1004326, 1084768, 1152566, 1181560, 1185920, 1348496, 1355960, 1432777, 1474240, 1685620, 1691840, 1890496, 2008652, 2169536, 2305132, 2363120, 2510815, 2696992, 2711920, 2865554, 2881415, 2948480, 3371240, 3383680, 3780992, 4017304, 4339072, 4610264, 4726240, 5021630, 5393984, 5423840, 5731108, 5762830, 6742480, 7163885, 8034608, 9186629, 9220528, 9452480, 10043260, 10787968, 10847680, 11462216, 11525660, 13484960, 14327770, 16069216, 18373258, 18441056, 18904960, 20086520, 21695360, 22924432, 23051320, 26969920, 28655540, 32138432, 36746516, 36882112, 40173040, 45848864, 45933145, 46102640, 53939840, 57311080, 64276864, 73493032, 73764224, 80346080, 91697728, 91866290, 92205280, 114622160, 146986064, 156172693, 160692160, 183395456, 183732580, 184410560, 229244320, 293972128, 312345386, 321384320, 367465160, 368821120, 458488640, 587944256, 624690772, 734930320, 780863465, 916977280, 1175888512, 1249381544, 1469860640, 1561726930, 2498763088, 2939721280, 3123453860, 4997526176, 5879442560, 6246907720, 9995052352, 12493815440, 19990104704, 24987630880, 49975261760, 99950523520]

約数ペア:

[(1, 99950523520), (2, 49975261760), (4, 24987630880), (5, 19990104704), (8, 12493815440), (10, 9995052352), (16, 6246907720), (17, 5879442560), (20, 4997526176), (32, 3123453860), (34, 2939721280), (40, 2498763088), (64, 1561726930), (68, 1469860640), (80, 1249381544), (85, 1175888512), (109, 916977280), (128, 780863465), (136, 734930320), (160, 624690772), (170, 587944256), (218, 458488640), (271, 368821120), (272, 367465160), (311, 321384320), (320, 312345386), (340, 293972128), (436, 229244320), (542, 184410560), (544, 183732580), (545, 183395456), (622, 160692160), (640, 156172693), (680, 146986064), (872, 114622160), (1084, 92205280), (1088, 91866290), (1090, 91697728), (1244, 80346080), (1355, 73764224), (1360, 73493032), (1555, 64276864), (1744, 57311080), (1853, 53939840), (2168, 46102640), (2176, 45933145), (2180, 45848864), (2488, 40173040), (2710, 36882112), (2720, 36746516), (3110, 32138432), (3488, 28655540), (3706, 26969920), (4336, 23051320), (4360, 22924432), (4607, 21695360), (4976, 20086520), (5287, 18904960), (5420, 18441056), (5440, 18373258), (6220, 16069216), (6976, 14327770), (7412, 13484960), (8672, 11525660), (8720, 11462216), (9214, 10847680), (9265, 10787968), (9952, 10043260), (10574, 9452480), (10840, 9220528), (10880, 9186629), (12440, 8034608), (13952, 7163885), (14824, 6742480), (17344, 5762830), (17440, 5731108), (18428, 5423840), (18530, 5393984), (19904, 5021630), (21148, 4726240), (21680, 4610264), (23035, 4339072), (24880, 4017304), (26435, 3780992), (29539, 3383680), (29648, 3371240), (33899, 2948480), (34688, 2881415), (34880, 2865554), (36856, 2711920), (37060, 2696992), (39808, 2510815), (42296, 2363120), (43360, 2305132), (46070, 2169536), (49760, 2008652), (52870, 1890496), (59078, 1691840), (59296, 1685620), (67798, 1474240), (69760, 1432777), (73712, 1355960), (74120, 1348496), (84281, 1185920), (84592, 1181560), (86720, 1152566), (92140, 1084768), (99520, 1004326), (105740, 945248), (118156, 845920), (118592, 842810), (135596, 737120), (147424, 677980), (147695, 676736), (148240, 674248), (168562, 592960), (169184, 590780), (169495, 589696), (173440, 576283), (184280, 542384), (199040, 502163), (211480, 472624), (236312, 422960), (237184, 421405), (271192, 368560), (294848, 338990), (295390, 338368), (296480, 337124)]