80933270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{211}}^1\times {\mathrm{317}}^1$

素因数の和:557

約数の個数: 48

約数和(自身を含む): 161393904

約数和(自身を除く): 80460634

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 211, 242, 317, 422, 605, 634, 1055, 1210, 1585, 2110, 2321, 3170, 3487, 4642, 6974, 11605, 17435, 23210, 25531, 34870, 38357, 51062, 66887, 76714, 127655, 133774, 191785, 255310, 334435, 383570, 668870, 735757, 1471514, 3678785, 7357570, 8093327, 16186654, 40466635, 80933270]

約数ペア:

[(1, 80933270), (2, 40466635), (5, 16186654), (10, 8093327), (11, 7357570), (22, 3678785), (55, 1471514), (110, 735757), (121, 668870), (211, 383570), (242, 334435), (317, 255310), (422, 191785), (605, 133774), (634, 127655), (1055, 76714), (1210, 66887), (1585, 51062), (2110, 38357), (2321, 34870), (3170, 25531), (3487, 23210), (4642, 17435), (6974, 11605)]