74460540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:328

約数の個数: 192

約数和(自身を含む): 264757248

約数和(自身を除く): 190296708

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 71, 77, 84, 105, 110, 132, 140, 142, 154, 165, 210, 213, 220, 227, 231, 284, 308, 330, 355, 385, 420, 426, 454, 462, 497, 660, 681, 710, 770, 781, 852, 908, 924, 994, 1065, 1135, 1155, 1362, 1420, 1491, 1540, 1562, 1589, 1988, 2130, 2270, 2310, 2343, 2485, 2497, 2724, 2982, 3124, 3178, 3405, 3905, 4260, 4540, 4620, 4686, 4767, 4970, 4994, 5467, 5964, 6356, 6810, 7455, 7491, 7810, 7945, 9372, 9534, 9940, 9988, 10934, 11715, 12485, 13620, 14910, 14982, 15620, 15890, 16117, 16401, 17479, 19068, 21868, 23430, 23835, 24970, 27335, 29820, 29964, 31780, 32234, 32802, 34958, 37455, 46860, 47670, 48351, 49940, 52437, 54670, 64468, 65604, 69916, 74910, 80585, 82005, 87395, 95340, 96702, 104874, 109340, 112819, 149820, 161170, 164010, 174790, 177287, 193404, 209748, 225638, 241755, 262185, 322340, 328020, 338457, 349580, 354574, 451276, 483510, 524370, 531861, 564095, 676914, 709148, 886435, 967020, 1048740, 1063722, 1128190, 1241009, 1353828, 1692285, 1772870, 2127444, 2256380, 2482018, 2659305, 3384570, 3545740, 3723027, 4964036, 5318610, 6205045, 6769140, 7446054, 10637220, 12410090, 14892108, 18615135, 24820180, 37230270, 74460540]

約数ペア:

[(1, 74460540), (2, 37230270), (3, 24820180), (4, 18615135), (5, 14892108), (6, 12410090), (7, 10637220), (10, 7446054), (11, 6769140), (12, 6205045), (14, 5318610), (15, 4964036), (20, 3723027), (21, 3545740), (22, 3384570), (28, 2659305), (30, 2482018), (33, 2256380), (35, 2127444), (42, 1772870), (44, 1692285), (55, 1353828), (60, 1241009), (66, 1128190), (70, 1063722), (71, 1048740), (77, 967020), (84, 886435), (105, 709148), (110, 676914), (132, 564095), (140, 531861), (142, 524370), (154, 483510), (165, 451276), (210, 354574), (213, 349580), (220, 338457), (227, 328020), (231, 322340), (284, 262185), (308, 241755), (330, 225638), (355, 209748), (385, 193404), (420, 177287), (426, 174790), (454, 164010), (462, 161170), (497, 149820), (660, 112819), (681, 109340), (710, 104874), (770, 96702), (781, 95340), (852, 87395), (908, 82005), (924, 80585), (994, 74910), (1065, 69916), (1135, 65604), (1155, 64468), (1362, 54670), (1420, 52437), (1491, 49940), (1540, 48351), (1562, 47670), (1589, 46860), (1988, 37455), (2130, 34958), (2270, 32802), (2310, 32234), (2343, 31780), (2485, 29964), (2497, 29820), (2724, 27335), (2982, 24970), (3124, 23835), (3178, 23430), (3405, 21868), (3905, 19068), (4260, 17479), (4540, 16401), (4620, 16117), (4686, 15890), (4767, 15620), (4970, 14982), (4994, 14910), (5467, 13620), (5964, 12485), (6356, 11715), (6810, 10934), (7455, 9988), (7491, 9940), (7810, 9534), (7945, 9372)]