83913960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53791}}^1$

素因数の和:53818

約数の個数: 64

約数和(自身を含む): 271111680

約数和(自身を除く): 187197720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 53791, 107582, 161373, 215164, 268955, 322746, 430328, 537910, 645492, 699283, 806865, 1075820, 1290984, 1398566, 1613730, 2097849, 2151640, 2797132, 3227460, 3496415, 4195698, 5594264, 6454920, 6992830, 8391396, 10489245, 13985660, 16782792, 20978490, 27971320, 41956980, 83913960]

約数ペア:

[(1, 83913960), (2, 41956980), (3, 27971320), (4, 20978490), (5, 16782792), (6, 13985660), (8, 10489245), (10, 8391396), (12, 6992830), (13, 6454920), (15, 5594264), (20, 4195698), (24, 3496415), (26, 3227460), (30, 2797132), (39, 2151640), (40, 2097849), (52, 1613730), (60, 1398566), (65, 1290984), (78, 1075820), (104, 806865), (120, 699283), (130, 645492), (156, 537910), (195, 430328), (260, 322746), (312, 268955), (390, 215164), (520, 161373), (780, 107582), (1560, 53791)]