50127420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^2\times {\mathrm{71}}^1$

素因数の和:172

約数の個数: 144

約数和(自身を含む): 166731264

約数和(自身を除く): 116603844

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 71, 82, 84, 105, 123, 140, 142, 164, 205, 210, 213, 246, 284, 287, 355, 410, 420, 426, 492, 497, 574, 615, 710, 820, 852, 861, 994, 1065, 1148, 1230, 1420, 1435, 1491, 1681, 1722, 1988, 2130, 2460, 2485, 2870, 2911, 2982, 3362, 3444, 4260, 4305, 4970, 5043, 5740, 5822, 5964, 6724, 7455, 8405, 8610, 8733, 9940, 10086, 11644, 11767, 14555, 14910, 16810, 17220, 17466, 20172, 20377, 23534, 25215, 29110, 29820, 33620, 34932, 35301, 40754, 43665, 47068, 50430, 58220, 58835, 61131, 70602, 81508, 87330, 100860, 101885, 117670, 119351, 122262, 141204, 174660, 176505, 203770, 235340, 238702, 244524, 305655, 353010, 358053, 407540, 477404, 596755, 611310, 706020, 716106, 835457, 1193510, 1222620, 1432212, 1670914, 1790265, 2387020, 2506371, 3341828, 3580530, 4177285, 5012742, 7161060, 8354570, 10025484, 12531855, 16709140, 25063710, 50127420]

約数ペア:

[(1, 50127420), (2, 25063710), (3, 16709140), (4, 12531855), (5, 10025484), (6, 8354570), (7, 7161060), (10, 5012742), (12, 4177285), (14, 3580530), (15, 3341828), (20, 2506371), (21, 2387020), (28, 1790265), (30, 1670914), (35, 1432212), (41, 1222620), (42, 1193510), (60, 835457), (70, 716106), (71, 706020), (82, 611310), (84, 596755), (105, 477404), (123, 407540), (140, 358053), (142, 353010), (164, 305655), (205, 244524), (210, 238702), (213, 235340), (246, 203770), (284, 176505), (287, 174660), (355, 141204), (410, 122262), (420, 119351), (426, 117670), (492, 101885), (497, 100860), (574, 87330), (615, 81508), (710, 70602), (820, 61131), (852, 58835), (861, 58220), (994, 50430), (1065, 47068), (1148, 43665), (1230, 40754), (1420, 35301), (1435, 34932), (1491, 33620), (1681, 29820), (1722, 29110), (1988, 25215), (2130, 23534), (2460, 20377), (2485, 20172), (2870, 17466), (2911, 17220), (2982, 16810), (3362, 14910), (3444, 14555), (4260, 11767), (4305, 11644), (4970, 10086), (5043, 9940), (5740, 8733), (5822, 8610), (5964, 8405), (6724, 7455)]