155534470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2551}}^1$

素因数の和:2645

約数の個数: 64

約数和(自身を含む): 349848576

約数和(自身を除く): 194314106

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 67, 70, 91, 130, 134, 182, 335, 455, 469, 670, 871, 910, 938, 1742, 2345, 2551, 4355, 4690, 5102, 6097, 8710, 12194, 12755, 17857, 25510, 30485, 33163, 35714, 60970, 66326, 89285, 165815, 170917, 178570, 232141, 331630, 341834, 464282, 854585, 1160705, 1196419, 1709170, 2221921, 2321410, 2392838, 4443842, 5982095, 11109605, 11964190, 15553447, 22219210, 31106894, 77767235, 155534470]

約数ペア:

[(1, 155534470), (2, 77767235), (5, 31106894), (7, 22219210), (10, 15553447), (13, 11964190), (14, 11109605), (26, 5982095), (35, 4443842), (65, 2392838), (67, 2321410), (70, 2221921), (91, 1709170), (130, 1196419), (134, 1160705), (182, 854585), (335, 464282), (455, 341834), (469, 331630), (670, 232141), (871, 178570), (910, 170917), (938, 165815), (1742, 89285), (2345, 66326), (2551, 60970), (4355, 35714), (4690, 33163), (5102, 30485), (6097, 25510), (8710, 17857), (12194, 12755)]