84672160

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:486

約数の個数: 96

約数和(自身を含む): 211825152

約数和(自身を除く): 127152992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 43, 62, 80, 86, 124, 155, 160, 172, 215, 248, 310, 344, 397, 430, 496, 620, 688, 794, 860, 992, 1240, 1333, 1376, 1588, 1720, 1985, 2480, 2666, 3176, 3440, 3970, 4960, 5332, 6352, 6665, 6880, 7940, 10664, 12307, 12704, 13330, 15880, 17071, 21328, 24614, 26660, 31760, 34142, 42656, 49228, 53320, 61535, 63520, 68284, 85355, 98456, 106640, 123070, 136568, 170710, 196912, 213280, 246140, 273136, 341420, 393824, 492280, 529201, 546272, 682840, 984560, 1058402, 1365680, 1969120, 2116804, 2646005, 2731360, 4233608, 5292010, 8467216, 10584020, 16934432, 21168040, 42336080, 84672160]

約数ペア:

[(1, 84672160), (2, 42336080), (4, 21168040), (5, 16934432), (8, 10584020), (10, 8467216), (16, 5292010), (20, 4233608), (31, 2731360), (32, 2646005), (40, 2116804), (43, 1969120), (62, 1365680), (80, 1058402), (86, 984560), (124, 682840), (155, 546272), (160, 529201), (172, 492280), (215, 393824), (248, 341420), (310, 273136), (344, 246140), (397, 213280), (430, 196912), (496, 170710), (620, 136568), (688, 123070), (794, 106640), (860, 98456), (992, 85355), (1240, 68284), (1333, 63520), (1376, 61535), (1588, 53320), (1720, 49228), (1985, 42656), (2480, 34142), (2666, 31760), (3176, 26660), (3440, 24614), (3970, 21328), (4960, 17071), (5332, 15880), (6352, 13330), (6665, 12704), (6880, 12307), (7940, 10664)]