90299440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:275

約数の個数: 160

約数和(自身を含む): 266125824

約数和(自身を除く): 175826384

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 107, 110, 112, 137, 140, 154, 176, 214, 220, 274, 280, 308, 385, 428, 440, 535, 548, 560, 616, 685, 749, 770, 856, 880, 959, 1070, 1096, 1177, 1232, 1370, 1498, 1507, 1540, 1712, 1918, 2140, 2192, 2354, 2740, 2996, 3014, 3080, 3745, 3836, 4280, 4708, 4795, 5480, 5885, 5992, 6028, 6160, 7490, 7535, 7672, 8239, 8560, 9416, 9590, 10549, 10960, 11770, 11984, 12056, 14659, 14980, 15070, 15344, 16478, 18832, 19180, 21098, 23540, 24112, 29318, 29960, 30140, 32956, 38360, 41195, 42196, 47080, 52745, 58636, 59920, 60280, 65912, 73295, 76720, 82390, 84392, 94160, 102613, 105490, 117272, 120560, 131824, 146590, 161249, 164780, 168784, 205226, 210980, 234544, 293180, 322498, 329560, 410452, 421960, 513065, 586360, 644996, 659120, 806245, 820904, 843920, 1026130, 1128743, 1172720, 1289992, 1612490, 1641808, 2052260, 2257486, 2579984, 3224980, 4104520, 4514972, 5643715, 6449960, 8209040, 9029944, 11287430, 12899920, 18059888, 22574860, 45149720, 90299440]

約数ペア:

[(1, 90299440), (2, 45149720), (4, 22574860), (5, 18059888), (7, 12899920), (8, 11287430), (10, 9029944), (11, 8209040), (14, 6449960), (16, 5643715), (20, 4514972), (22, 4104520), (28, 3224980), (35, 2579984), (40, 2257486), (44, 2052260), (55, 1641808), (56, 1612490), (70, 1289992), (77, 1172720), (80, 1128743), (88, 1026130), (107, 843920), (110, 820904), (112, 806245), (137, 659120), (140, 644996), (154, 586360), (176, 513065), (214, 421960), (220, 410452), (274, 329560), (280, 322498), (308, 293180), (385, 234544), (428, 210980), (440, 205226), (535, 168784), (548, 164780), (560, 161249), (616, 146590), (685, 131824), (749, 120560), (770, 117272), (856, 105490), (880, 102613), (959, 94160), (1070, 84392), (1096, 82390), (1177, 76720), (1232, 73295), (1370, 65912), (1498, 60280), (1507, 59920), (1540, 58636), (1712, 52745), (1918, 47080), (2140, 42196), (2192, 41195), (2354, 38360), (2740, 32956), (2996, 30140), (3014, 29960), (3080, 29318), (3745, 24112), (3836, 23540), (4280, 21098), (4708, 19180), (4795, 18832), (5480, 16478), (5885, 15344), (5992, 15070), (6028, 14980), (6160, 14659), (7490, 12056), (7535, 11984), (7672, 11770), (8239, 10960), (8560, 10549), (9416, 9590)]