88141980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{2777}}^1$

素因数の和:2835

約数の個数: 72

約数和(自身を含む): 258087312

約数和(自身を除く): 169945332

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, 2777, 3174, 5290, 5554, 6348, 7935, 8331, 10580, 11108, 13885, 15870, 16662, 27770, 31740, 33324, 41655, 55540, 63871, 83310, 127742, 166620, 191613, 255484, 319355, 383226, 638710, 766452, 958065, 1277420, 1469033, 1916130, 2938066, 3832260, 4407099, 5876132, 7345165, 8814198, 14690330, 17628396, 22035495, 29380660, 44070990, 88141980]

約数ペア:

[(1, 88141980), (2, 44070990), (3, 29380660), (4, 22035495), (5, 17628396), (6, 14690330), (10, 8814198), (12, 7345165), (15, 5876132), (20, 4407099), (23, 3832260), (30, 2938066), (46, 1916130), (60, 1469033), (69, 1277420), (92, 958065), (115, 766452), (138, 638710), (230, 383226), (276, 319355), (345, 255484), (460, 191613), (529, 166620), (690, 127742), (1058, 83310), (1380, 63871), (1587, 55540), (2116, 41655), (2645, 33324), (2777, 31740), (3174, 27770), (5290, 16662), (5554, 15870), (6348, 13885), (7935, 11108), (8331, 10580)]