57885680

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1373}}^1$

素因数の和:1434

約数の個数: 80

約数和(自身を含む): 147204864

約数和(自身を除く): 89319184

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 62, 68, 80, 85, 124, 136, 155, 170, 248, 272, 310, 340, 496, 527, 620, 680, 1054, 1240, 1360, 1373, 2108, 2480, 2635, 2746, 4216, 5270, 5492, 6865, 8432, 10540, 10984, 13730, 21080, 21968, 23341, 27460, 42160, 42563, 46682, 54920, 85126, 93364, 109840, 116705, 170252, 186728, 212815, 233410, 340504, 373456, 425630, 466820, 681008, 723571, 851260, 933640, 1447142, 1702520, 1867280, 2894284, 3405040, 3617855, 5788568, 7235710, 11577136, 14471420, 28942840, 57885680]

約数ペア:

[(1, 57885680), (2, 28942840), (4, 14471420), (5, 11577136), (8, 7235710), (10, 5788568), (16, 3617855), (17, 3405040), (20, 2894284), (31, 1867280), (34, 1702520), (40, 1447142), (62, 933640), (68, 851260), (80, 723571), (85, 681008), (124, 466820), (136, 425630), (155, 373456), (170, 340504), (248, 233410), (272, 212815), (310, 186728), (340, 170252), (496, 116705), (527, 109840), (620, 93364), (680, 85126), (1054, 54920), (1240, 46682), (1360, 42563), (1373, 42160), (2108, 27460), (2480, 23341), (2635, 21968), (2746, 21080), (4216, 13730), (5270, 10984), (5492, 10540), (6865, 8432)]