76437660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{53}}^1$

素因数の和:164

約数の個数: 144

約数和(自身を含む): 240426144

約数和(自身を除く): 163988484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 43, 52, 53, 60, 65, 78, 86, 106, 129, 130, 156, 159, 172, 195, 212, 215, 258, 260, 265, 318, 390, 430, 516, 530, 559, 636, 645, 689, 780, 795, 860, 1060, 1118, 1290, 1378, 1590, 1677, 1849, 2067, 2236, 2279, 2580, 2756, 2795, 3180, 3354, 3445, 3698, 4134, 4558, 5547, 5590, 6708, 6837, 6890, 7396, 8268, 8385, 9116, 9245, 10335, 11094, 11180, 11395, 13674, 13780, 16770, 18490, 20670, 22188, 22790, 24037, 27348, 27735, 29627, 33540, 34185, 36980, 41340, 45580, 48074, 55470, 59254, 68370, 72111, 88881, 96148, 97997, 110940, 118508, 120185, 136740, 144222, 148135, 177762, 195994, 240370, 288444, 293991, 296270, 355524, 360555, 391988, 444405, 480740, 489985, 587982, 592540, 721110, 888810, 979970, 1175964, 1273961, 1442220, 1469955, 1777620, 1959940, 2547922, 2939910, 3821883, 5095844, 5879820, 6369805, 7643766, 12739610, 15287532, 19109415, 25479220, 38218830, 76437660]

約数ペア:

[(1, 76437660), (2, 38218830), (3, 25479220), (4, 19109415), (5, 15287532), (6, 12739610), (10, 7643766), (12, 6369805), (13, 5879820), (15, 5095844), (20, 3821883), (26, 2939910), (30, 2547922), (39, 1959940), (43, 1777620), (52, 1469955), (53, 1442220), (60, 1273961), (65, 1175964), (78, 979970), (86, 888810), (106, 721110), (129, 592540), (130, 587982), (156, 489985), (159, 480740), (172, 444405), (195, 391988), (212, 360555), (215, 355524), (258, 296270), (260, 293991), (265, 288444), (318, 240370), (390, 195994), (430, 177762), (516, 148135), (530, 144222), (559, 136740), (636, 120185), (645, 118508), (689, 110940), (780, 97997), (795, 96148), (860, 88881), (1060, 72111), (1118, 68370), (1290, 59254), (1378, 55470), (1590, 48074), (1677, 45580), (1849, 41340), (2067, 36980), (2236, 34185), (2279, 33540), (2580, 29627), (2756, 27735), (2795, 27348), (3180, 24037), (3354, 22790), (3445, 22188), (3698, 20670), (4134, 18490), (4558, 16770), (5547, 13780), (5590, 13674), (6708, 11395), (6837, 11180), (6890, 11094), (7396, 10335), (8268, 9245), (8385, 9116)]