79178820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3557}}^1$

素因数の和:3629

約数の個数: 96

約数和(自身を含む): 258225408

約数和(自身を除く): 179046588

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 53, 60, 70, 84, 105, 106, 140, 159, 210, 212, 265, 318, 371, 420, 530, 636, 742, 795, 1060, 1113, 1484, 1590, 1855, 2226, 3180, 3557, 3710, 4452, 5565, 7114, 7420, 10671, 11130, 14228, 17785, 21342, 22260, 24899, 35570, 42684, 49798, 53355, 71140, 74697, 99596, 106710, 124495, 149394, 188521, 213420, 248990, 298788, 373485, 377042, 497980, 565563, 746970, 754084, 942605, 1131126, 1319647, 1493940, 1885210, 2262252, 2639294, 2827815, 3770420, 3958941, 5278588, 5655630, 6598235, 7917882, 11311260, 13196470, 15835764, 19794705, 26392940, 39589410, 79178820]

約数ペア:

[(1, 79178820), (2, 39589410), (3, 26392940), (4, 19794705), (5, 15835764), (6, 13196470), (7, 11311260), (10, 7917882), (12, 6598235), (14, 5655630), (15, 5278588), (20, 3958941), (21, 3770420), (28, 2827815), (30, 2639294), (35, 2262252), (42, 1885210), (53, 1493940), (60, 1319647), (70, 1131126), (84, 942605), (105, 754084), (106, 746970), (140, 565563), (159, 497980), (210, 377042), (212, 373485), (265, 298788), (318, 248990), (371, 213420), (420, 188521), (530, 149394), (636, 124495), (742, 106710), (795, 99596), (1060, 74697), (1113, 71140), (1484, 53355), (1590, 49798), (1855, 42684), (2226, 35570), (3180, 24899), (3557, 22260), (3710, 21342), (4452, 17785), (5565, 14228), (7114, 11130), (7420, 10671)]