57677360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1789}}^1$

素因数の和:1846

約数の個数: 80

約数和(自身を含む): 149157120

約数和(自身を除く): 91479760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 403, 496, 520, 620, 806, 1040, 1240, 1612, 1789, 2015, 2480, 3224, 3578, 4030, 6448, 7156, 8060, 8945, 14312, 16120, 17890, 23257, 28624, 32240, 35780, 46514, 55459, 71560, 93028, 110918, 116285, 143120, 186056, 221836, 232570, 277295, 372112, 443672, 465140, 554590, 720967, 887344, 930280, 1109180, 1441934, 1860560, 2218360, 2883868, 3604835, 4436720, 5767736, 7209670, 11535472, 14419340, 28838680, 57677360]

約数ペア:

[(1, 57677360), (2, 28838680), (4, 14419340), (5, 11535472), (8, 7209670), (10, 5767736), (13, 4436720), (16, 3604835), (20, 2883868), (26, 2218360), (31, 1860560), (40, 1441934), (52, 1109180), (62, 930280), (65, 887344), (80, 720967), (104, 554590), (124, 465140), (130, 443672), (155, 372112), (208, 277295), (248, 232570), (260, 221836), (310, 186056), (403, 143120), (496, 116285), (520, 110918), (620, 93028), (806, 71560), (1040, 55459), (1240, 46514), (1612, 35780), (1789, 32240), (2015, 28624), (2480, 23257), (3224, 17890), (3578, 16120), (4030, 14312), (6448, 8945), (7156, 8060)]