67443880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3049}}^1$

素因数の和:3146

約数の個数: 64

約数和(自身を含む): 175680000

約数和(自身を除く): 108236120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 79, 140, 158, 280, 316, 395, 553, 632, 790, 1106, 1580, 2212, 2765, 3049, 3160, 4424, 5530, 6098, 11060, 12196, 15245, 21343, 22120, 24392, 30490, 42686, 60980, 85372, 106715, 121960, 170744, 213430, 240871, 426860, 481742, 853720, 963484, 1204355, 1686097, 1926968, 2408710, 3372194, 4817420, 6744388, 8430485, 9634840, 13488776, 16860970, 33721940, 67443880]

約数ペア:

[(1, 67443880), (2, 33721940), (4, 16860970), (5, 13488776), (7, 9634840), (8, 8430485), (10, 6744388), (14, 4817420), (20, 3372194), (28, 2408710), (35, 1926968), (40, 1686097), (56, 1204355), (70, 963484), (79, 853720), (140, 481742), (158, 426860), (280, 240871), (316, 213430), (395, 170744), (553, 121960), (632, 106715), (790, 85372), (1106, 60980), (1580, 42686), (2212, 30490), (2765, 24392), (3049, 22120), (3160, 21343), (4424, 15245), (5530, 12196), (6098, 11060)]