84967980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{2677}}^1$

素因数の和:2735

約数の個数: 72

約数和(自身を含む): 248796912

約数和(自身を除く): 163828932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 529, 690, 1058, 1380, 1587, 2116, 2645, 2677, 3174, 5290, 5354, 6348, 7935, 8031, 10580, 10708, 13385, 15870, 16062, 26770, 31740, 32124, 40155, 53540, 61571, 80310, 123142, 160620, 184713, 246284, 307855, 369426, 615710, 738852, 923565, 1231420, 1416133, 1847130, 2832266, 3694260, 4248399, 5664532, 7080665, 8496798, 14161330, 16993596, 21241995, 28322660, 42483990, 84967980]

約数ペア:

[(1, 84967980), (2, 42483990), (3, 28322660), (4, 21241995), (5, 16993596), (6, 14161330), (10, 8496798), (12, 7080665), (15, 5664532), (20, 4248399), (23, 3694260), (30, 2832266), (46, 1847130), (60, 1416133), (69, 1231420), (92, 923565), (115, 738852), (138, 615710), (230, 369426), (276, 307855), (345, 246284), (460, 184713), (529, 160620), (690, 123142), (1058, 80310), (1380, 61571), (1587, 53540), (2116, 40155), (2645, 32124), (2677, 31740), (3174, 26770), (5290, 16062), (5354, 15870), (6348, 13385), (7935, 10708), (8031, 10580)]