91923680

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1$

素因数の和:520

約数の個数: 96

約数和(自身を含む): 229920768

約数和(自身を除く): 137997088

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, 430, 431, 496, 620, 688, 860, 862, 992, 1240, 1333, 1376, 1720, 1724, 2155, 2480, 2666, 3440, 3448, 4310, 4960, 5332, 6665, 6880, 6896, 8620, 10664, 13330, 13361, 13792, 17240, 18533, 21328, 26660, 26722, 34480, 37066, 42656, 53320, 53444, 66805, 68960, 74132, 92665, 106640, 106888, 133610, 148264, 185330, 213280, 213776, 267220, 296528, 370660, 427552, 534440, 574523, 593056, 741320, 1068880, 1149046, 1482640, 2137760, 2298092, 2872615, 2965280, 4596184, 5745230, 9192368, 11490460, 18384736, 22980920, 45961840, 91923680]

約数ペア:

[(1, 91923680), (2, 45961840), (4, 22980920), (5, 18384736), (8, 11490460), (10, 9192368), (16, 5745230), (20, 4596184), (31, 2965280), (32, 2872615), (40, 2298092), (43, 2137760), (62, 1482640), (80, 1149046), (86, 1068880), (124, 741320), (155, 593056), (160, 574523), (172, 534440), (215, 427552), (248, 370660), (310, 296528), (344, 267220), (430, 213776), (431, 213280), (496, 185330), (620, 148264), (688, 133610), (860, 106888), (862, 106640), (992, 92665), (1240, 74132), (1333, 68960), (1376, 66805), (1720, 53444), (1724, 53320), (2155, 42656), (2480, 37066), (2666, 34480), (3440, 26722), (3448, 26660), (4310, 21328), (4960, 18533), (5332, 17240), (6665, 13792), (6880, 13361), (6896, 13330), (8620, 10664)]