86030740

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{467}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 185238144

約数和(自身を除く): 99207404

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 151, 244, 302, 305, 467, 604, 610, 755, 934, 1220, 1510, 1868, 2335, 3020, 4670, 9211, 9340, 18422, 28487, 36844, 46055, 56974, 70517, 92110, 113948, 141034, 142435, 184220, 282068, 284870, 352585, 569740, 705170, 1410340, 4301537, 8603074, 17206148, 21507685, 43015370, 86030740]

約数ペア:

[(1, 86030740), (2, 43015370), (4, 21507685), (5, 17206148), (10, 8603074), (20, 4301537), (61, 1410340), (122, 705170), (151, 569740), (244, 352585), (302, 284870), (305, 282068), (467, 184220), (604, 142435), (610, 141034), (755, 113948), (934, 92110), (1220, 70517), (1510, 56974), (1868, 46055), (2335, 36844), (3020, 28487), (4670, 18422), (9211, 9340)]