88431720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{56687}}^1$

素因数の和:56714

約数の個数: 64

約数和(自身を含む): 285707520

約数和(自身を除く): 197275800

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, 56687, 113374, 170061, 226748, 283435, 340122, 453496, 566870, 680244, 736931, 850305, 1133740, 1360488, 1473862, 1700610, 2210793, 2267480, 2947724, 3401220, 3684655, 4421586, 5895448, 6802440, 7369310, 8843172, 11053965, 14738620, 17686344, 22107930, 29477240, 44215860, 88431720]

約数ペア:

[(1, 88431720), (2, 44215860), (3, 29477240), (4, 22107930), (5, 17686344), (6, 14738620), (8, 11053965), (10, 8843172), (12, 7369310), (13, 6802440), (15, 5895448), (20, 4421586), (24, 3684655), (26, 3401220), (30, 2947724), (39, 2267480), (40, 2210793), (52, 1700610), (60, 1473862), (65, 1360488), (78, 1133740), (104, 850305), (120, 736931), (130, 680244), (156, 566870), (195, 453496), (260, 340122), (312, 283435), (390, 226748), (520, 170061), (780, 113374), (1560, 56687)]