61276930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{587}}^1$

素因数の和:691

約数の個数: 64

約数和(自身を含む): 131580288

約数和(自身を除く): 70303358

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 73, 110, 130, 143, 146, 286, 365, 587, 715, 730, 803, 949, 1174, 1430, 1606, 1898, 2935, 4015, 4745, 5870, 6457, 7631, 8030, 9490, 10439, 12914, 15262, 20878, 32285, 38155, 42851, 52195, 64570, 76310, 83941, 85702, 104390, 167882, 214255, 419705, 428510, 471361, 557063, 839410, 942722, 1114126, 2356805, 2785315, 4713610, 5570630, 6127693, 12255386, 30638465, 61276930]

約数ペア:

[(1, 61276930), (2, 30638465), (5, 12255386), (10, 6127693), (11, 5570630), (13, 4713610), (22, 2785315), (26, 2356805), (55, 1114126), (65, 942722), (73, 839410), (110, 557063), (130, 471361), (143, 428510), (146, 419705), (286, 214255), (365, 167882), (587, 104390), (715, 85702), (730, 83941), (803, 76310), (949, 64570), (1174, 52195), (1430, 42851), (1606, 38155), (1898, 32285), (2935, 20878), (4015, 15262), (4745, 12914), (5870, 10439), (6457, 9490), (7631, 8030)]