73853920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:153

約数の個数: 192

約数和(自身を含む): 215986176

約数和(自身を除く): 142132256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 47, 56, 61, 70, 80, 92, 94, 112, 115, 122, 140, 160, 161, 184, 188, 224, 230, 235, 244, 280, 305, 322, 329, 368, 376, 427, 460, 470, 488, 560, 610, 644, 658, 736, 752, 805, 854, 920, 940, 976, 1081, 1120, 1220, 1288, 1316, 1403, 1504, 1610, 1645, 1708, 1840, 1880, 1952, 2135, 2162, 2440, 2576, 2632, 2806, 2867, 3220, 3290, 3416, 3680, 3760, 4270, 4324, 4880, 5152, 5264, 5405, 5612, 5734, 6440, 6580, 6832, 7015, 7520, 7567, 8540, 8648, 9760, 9821, 10528, 10810, 11224, 11468, 12880, 13160, 13664, 14030, 14335, 15134, 17080, 17296, 19642, 20069, 21620, 22448, 22936, 25760, 26320, 28060, 28670, 30268, 34160, 34592, 37835, 39284, 40138, 43240, 44896, 45872, 49105, 52640, 56120, 57340, 60536, 65941, 68320, 75670, 78568, 80276, 86480, 91744, 98210, 100345, 112240, 114680, 121072, 131882, 151340, 157136, 160552, 172960, 196420, 200690, 224480, 229360, 242144, 263764, 302680, 314272, 321104, 329705, 392840, 401380, 458720, 461587, 527528, 605360, 642208, 659410, 785680, 802760, 923174, 1055056, 1210720, 1318820, 1571360, 1605520, 1846348, 2110112, 2307935, 2637640, 3211040, 3692696, 4615870, 5275280, 7385392, 9231740, 10550560, 14770784, 18463480, 36926960, 73853920]

約数ペア:

[(1, 73853920), (2, 36926960), (4, 18463480), (5, 14770784), (7, 10550560), (8, 9231740), (10, 7385392), (14, 5275280), (16, 4615870), (20, 3692696), (23, 3211040), (28, 2637640), (32, 2307935), (35, 2110112), (40, 1846348), (46, 1605520), (47, 1571360), (56, 1318820), (61, 1210720), (70, 1055056), (80, 923174), (92, 802760), (94, 785680), (112, 659410), (115, 642208), (122, 605360), (140, 527528), (160, 461587), (161, 458720), (184, 401380), (188, 392840), (224, 329705), (230, 321104), (235, 314272), (244, 302680), (280, 263764), (305, 242144), (322, 229360), (329, 224480), (368, 200690), (376, 196420), (427, 172960), (460, 160552), (470, 157136), (488, 151340), (560, 131882), (610, 121072), (644, 114680), (658, 112240), (736, 100345), (752, 98210), (805, 91744), (854, 86480), (920, 80276), (940, 78568), (976, 75670), (1081, 68320), (1120, 65941), (1220, 60536), (1288, 57340), (1316, 56120), (1403, 52640), (1504, 49105), (1610, 45872), (1645, 44896), (1708, 43240), (1840, 40138), (1880, 39284), (1952, 37835), (2135, 34592), (2162, 34160), (2440, 30268), (2576, 28670), (2632, 28060), (2806, 26320), (2867, 25760), (3220, 22936), (3290, 22448), (3416, 21620), (3680, 20069), (3760, 19642), (4270, 17296), (4324, 17080), (4880, 15134), (5152, 14335), (5264, 14030), (5405, 13664), (5612, 13160), (5734, 12880), (6440, 11468), (6580, 11224), (6832, 10810), (7015, 10528), (7520, 9821), (7567, 9760), (8540, 8648)]