7785624780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{51431}}^1$

素因数の和:51504

約数の個数: 108

約数和(自身を含む): 24459310512

約数和(自身を除く): 16673685732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 841, 870, 1044, 1305, 1682, 1740, 2523, 2610, 3364, 4205, 5046, 5220, 7569, 8410, 10092, 12615, 15138, 16820, 25230, 30276, 37845, 50460, 51431, 75690, 102862, 151380, 154293, 205724, 257155, 308586, 462879, 514310, 617172, 771465, 925758, 1028620, 1491499, 1542930, 1851516, 2314395, 2982998, 3085860, 4474497, 4628790, 5965996, 7457495, 8948994, 9257580, 13423491, 14914990, 17897988, 22372485, 26846982, 29829980, 43253471, 44744970, 53693964, 67117455, 86506942, 89489940, 129760413, 134234910, 173013884, 216267355, 259520826, 268469820, 389281239, 432534710, 519041652, 648802065, 778562478, 865069420, 1297604130, 1557124956, 1946406195, 2595208260, 3892812390, 7785624780]

約数ペア:

[(1, 7785624780), (2, 3892812390), (3, 2595208260), (4, 1946406195), (5, 1557124956), (6, 1297604130), (9, 865069420), (10, 778562478), (12, 648802065), (15, 519041652), (18, 432534710), (20, 389281239), (29, 268469820), (30, 259520826), (36, 216267355), (45, 173013884), (58, 134234910), (60, 129760413), (87, 89489940), (90, 86506942), (116, 67117455), (145, 53693964), (174, 44744970), (180, 43253471), (261, 29829980), (290, 26846982), (348, 22372485), (435, 17897988), (522, 14914990), (580, 13423491), (841, 9257580), (870, 8948994), (1044, 7457495), (1305, 5965996), (1682, 4628790), (1740, 4474497), (2523, 3085860), (2610, 2982998), (3364, 2314395), (4205, 1851516), (5046, 1542930), (5220, 1491499), (7569, 1028620), (8410, 925758), (10092, 771465), (12615, 617172), (15138, 514310), (16820, 462879), (25230, 308586), (30276, 257155), (37845, 205724), (50460, 154293), (51431, 151380), (75690, 102862)]