91265720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{25073}}^1$

素因数の和:25104

約数の個数: 64

約数和(自身を含む): 252745920

約数和(自身を除く): 161480200

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 25073, 50146, 100292, 125365, 175511, 200584, 250730, 325949, 351022, 501460, 651898, 702044, 877555, 1002920, 1303796, 1404088, 1629745, 1755110, 2281643, 2607592, 3259490, 3510220, 4563286, 6518980, 7020440, 9126572, 11408215, 13037960, 18253144, 22816430, 45632860, 91265720]

約数ペア:

[(1, 91265720), (2, 45632860), (4, 22816430), (5, 18253144), (7, 13037960), (8, 11408215), (10, 9126572), (13, 7020440), (14, 6518980), (20, 4563286), (26, 3510220), (28, 3259490), (35, 2607592), (40, 2281643), (52, 1755110), (56, 1629745), (65, 1404088), (70, 1303796), (91, 1002920), (104, 877555), (130, 702044), (140, 651898), (182, 501460), (260, 351022), (280, 325949), (364, 250730), (455, 200584), (520, 175511), (728, 125365), (910, 100292), (1820, 50146), (3640, 25073)]