66161940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{313}}^1$

素因数の和:609

約数の個数: 96

約数和(自身を含む): 200879616

約数和(自身を除く): 134717676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 271, 313, 390, 542, 626, 780, 813, 939, 1084, 1252, 1355, 1565, 1626, 1878, 2710, 3130, 3252, 3523, 3756, 4065, 4069, 4695, 5420, 6260, 7046, 8130, 8138, 9390, 10569, 12207, 14092, 16260, 16276, 17615, 18780, 20345, 21138, 24414, 35230, 40690, 42276, 48828, 52845, 61035, 70460, 81380, 84823, 105690, 122070, 169646, 211380, 244140, 254469, 339292, 424115, 508938, 848230, 1017876, 1102699, 1272345, 1696460, 2205398, 2544690, 3308097, 4410796, 5089380, 5513495, 6616194, 11026990, 13232388, 16540485, 22053980, 33080970, 66161940]

約数ペア:

[(1, 66161940), (2, 33080970), (3, 22053980), (4, 16540485), (5, 13232388), (6, 11026990), (10, 6616194), (12, 5513495), (13, 5089380), (15, 4410796), (20, 3308097), (26, 2544690), (30, 2205398), (39, 1696460), (52, 1272345), (60, 1102699), (65, 1017876), (78, 848230), (130, 508938), (156, 424115), (195, 339292), (260, 254469), (271, 244140), (313, 211380), (390, 169646), (542, 122070), (626, 105690), (780, 84823), (813, 81380), (939, 70460), (1084, 61035), (1252, 52845), (1355, 48828), (1565, 42276), (1626, 40690), (1878, 35230), (2710, 24414), (3130, 21138), (3252, 20345), (3523, 18780), (3756, 17615), (4065, 16276), (4069, 16260), (4695, 14092), (5420, 12207), (6260, 10569), (7046, 9390), (8130, 8138)]