53453270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1$

素因数の和:142

約数の個数: 96

約数和(自身を含む): 117518688

約数和(自身を除く): 64065418

約数列:

[1, 2, 5, 10, 13, 17, 19, 26, 34, 38, 65, 67, 85, 95, 130, 134, 170, 190, 221, 247, 323, 335, 361, 442, 494, 646, 670, 722, 871, 1105, 1139, 1235, 1273, 1615, 1742, 1805, 2210, 2278, 2470, 2546, 3230, 3610, 4199, 4355, 4693, 5695, 6137, 6365, 8398, 8710, 9386, 11390, 12274, 12730, 14807, 16549, 20995, 21641, 23465, 24187, 29614, 30685, 33098, 41990, 43282, 46930, 48374, 61370, 74035, 79781, 82745, 108205, 120935, 148070, 159562, 165490, 216410, 241870, 281333, 314431, 398905, 411179, 562666, 628862, 797810, 822358, 1406665, 1572155, 2055895, 2813330, 3144310, 4111790, 5345327, 10690654, 26726635, 53453270]

約数ペア:

[(1, 53453270), (2, 26726635), (5, 10690654), (10, 5345327), (13, 4111790), (17, 3144310), (19, 2813330), (26, 2055895), (34, 1572155), (38, 1406665), (65, 822358), (67, 797810), (85, 628862), (95, 562666), (130, 411179), (134, 398905), (170, 314431), (190, 281333), (221, 241870), (247, 216410), (323, 165490), (335, 159562), (361, 148070), (442, 120935), (494, 108205), (646, 82745), (670, 79781), (722, 74035), (871, 61370), (1105, 48374), (1139, 46930), (1235, 43282), (1273, 41990), (1615, 33098), (1742, 30685), (1805, 29614), (2210, 24187), (2278, 23465), (2470, 21641), (2546, 20995), (3230, 16549), (3610, 14807), (4199, 12730), (4355, 12274), (4693, 11390), (5695, 9386), (6137, 8710), (6365, 8398)]