24501620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{659}}^1$

素因数の和:705

約数の個数: 72

約数和(自身を含む): 60873120

約数和(自身を除く): 36371500

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 169, 220, 260, 286, 338, 572, 659, 676, 715, 845, 1318, 1430, 1690, 1859, 2636, 2860, 3295, 3380, 3718, 6590, 7249, 7436, 8567, 9295, 13180, 14498, 17134, 18590, 28996, 34268, 36245, 37180, 42835, 72490, 85670, 94237, 111371, 144980, 171340, 188474, 222742, 376948, 445484, 471185, 556855, 942370, 1113710, 1225081, 1884740, 2227420, 2450162, 4900324, 6125405, 12250810, 24501620]

約数ペア:

[(1, 24501620), (2, 12250810), (4, 6125405), (5, 4900324), (10, 2450162), (11, 2227420), (13, 1884740), (20, 1225081), (22, 1113710), (26, 942370), (44, 556855), (52, 471185), (55, 445484), (65, 376948), (110, 222742), (130, 188474), (143, 171340), (169, 144980), (220, 111371), (260, 94237), (286, 85670), (338, 72490), (572, 42835), (659, 37180), (676, 36245), (715, 34268), (845, 28996), (1318, 18590), (1430, 17134), (1690, 14498), (1859, 13180), (2636, 9295), (2860, 8567), (3295, 7436), (3380, 7249), (3718, 6590)]