54772660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:253

約数の個数: 72

約数和(自身を含む): 124862976

約数和(自身を除く): 70090316

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 92, 115, 124, 155, 167, 230, 310, 334, 460, 529, 620, 668, 713, 835, 1058, 1426, 1670, 2116, 2645, 2852, 3340, 3565, 3841, 5177, 5290, 7130, 7682, 10354, 10580, 14260, 15364, 16399, 19205, 20708, 25885, 32798, 38410, 51770, 65596, 76820, 81995, 88343, 103540, 119071, 163990, 176686, 238142, 327980, 353372, 441715, 476284, 595355, 883430, 1190710, 1766860, 2381420, 2738633, 5477266, 10954532, 13693165, 27386330, 54772660]

約数ペア:

[(1, 54772660), (2, 27386330), (4, 13693165), (5, 10954532), (10, 5477266), (20, 2738633), (23, 2381420), (31, 1766860), (46, 1190710), (62, 883430), (92, 595355), (115, 476284), (124, 441715), (155, 353372), (167, 327980), (230, 238142), (310, 176686), (334, 163990), (460, 119071), (529, 103540), (620, 88343), (668, 81995), (713, 76820), (835, 65596), (1058, 51770), (1426, 38410), (1670, 32798), (2116, 25885), (2645, 20708), (2852, 19205), (3340, 16399), (3565, 15364), (3841, 14260), (5177, 10580), (5290, 10354), (7130, 7682)]