88268440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{853}}^1$

素因数の和:1076

約数の個数: 64

約数和(自身を含む): 215208000

約数和(自身を除く): 126939560

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 199, 260, 398, 520, 796, 853, 995, 1592, 1706, 1990, 2587, 3412, 3980, 4265, 5174, 6824, 7960, 8530, 10348, 11089, 12935, 17060, 20696, 22178, 25870, 34120, 44356, 51740, 55445, 88712, 103480, 110890, 169747, 221780, 339494, 443560, 678988, 848735, 1357976, 1697470, 2206711, 3394940, 4413422, 6789880, 8826844, 11033555, 17653688, 22067110, 44134220, 88268440]

約数ペア:

[(1, 88268440), (2, 44134220), (4, 22067110), (5, 17653688), (8, 11033555), (10, 8826844), (13, 6789880), (20, 4413422), (26, 3394940), (40, 2206711), (52, 1697470), (65, 1357976), (104, 848735), (130, 678988), (199, 443560), (260, 339494), (398, 221780), (520, 169747), (796, 110890), (853, 103480), (995, 88712), (1592, 55445), (1706, 51740), (1990, 44356), (2587, 34120), (3412, 25870), (3980, 22178), (4265, 20696), (5174, 17060), (6824, 12935), (7960, 11089), (8530, 10348)]