546156760

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{10243}}^1$

素因数の和:10328

約数の個数: 64

約数和(自身を含む): 1298119680

約数和(自身を除く): 751962920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 43, 62, 86, 124, 155, 172, 215, 248, 310, 344, 430, 620, 860, 1240, 1333, 1720, 2666, 5332, 6665, 10243, 10664, 13330, 20486, 26660, 40972, 51215, 53320, 81944, 102430, 204860, 317533, 409720, 440449, 635066, 880898, 1270132, 1587665, 1761796, 2202245, 2540264, 3175330, 3523592, 4404490, 6350660, 8808980, 12701320, 13653919, 17617960, 27307838, 54615676, 68269595, 109231352, 136539190, 273078380, 546156760]

約数ペア:

[(1, 546156760), (2, 273078380), (4, 136539190), (5, 109231352), (8, 68269595), (10, 54615676), (20, 27307838), (31, 17617960), (40, 13653919), (43, 12701320), (62, 8808980), (86, 6350660), (124, 4404490), (155, 3523592), (172, 3175330), (215, 2540264), (248, 2202245), (310, 1761796), (344, 1587665), (430, 1270132), (620, 880898), (860, 635066), (1240, 440449), (1333, 409720), (1720, 317533), (2666, 204860), (5332, 102430), (6665, 81944), (10243, 53320), (10664, 51215), (13330, 40972), (20486, 26660)]