57513680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3313}}^1$

素因数の和:3364

約数の個数: 80

約数和(自身を含む): 157799424

約数和(自身を除く): 100285744

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3313, 3472, 4340, 6626, 8680, 13252, 16565, 17360, 23191, 26504, 33130, 46382, 53008, 66260, 92764, 102703, 115955, 132520, 185528, 205406, 231910, 265040, 371056, 410812, 463820, 513515, 718921, 821624, 927640, 1027030, 1437842, 1643248, 1855280, 2054060, 2875684, 3594605, 4108120, 5751368, 7189210, 8216240, 11502736, 14378420, 28756840, 57513680]

約数ペア:

[(1, 57513680), (2, 28756840), (4, 14378420), (5, 11502736), (7, 8216240), (8, 7189210), (10, 5751368), (14, 4108120), (16, 3594605), (20, 2875684), (28, 2054060), (31, 1855280), (35, 1643248), (40, 1437842), (56, 1027030), (62, 927640), (70, 821624), (80, 718921), (112, 513515), (124, 463820), (140, 410812), (155, 371056), (217, 265040), (248, 231910), (280, 205406), (310, 185528), (434, 132520), (496, 115955), (560, 102703), (620, 92764), (868, 66260), (1085, 53008), (1240, 46382), (1736, 33130), (2170, 26504), (2480, 23191), (3313, 17360), (3472, 16565), (4340, 13252), (6626, 8680)]