71140080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{26947}}^1$

素因数の和:26974

約数の個数: 80

約数和(自身を含む): 240591744

約数和(自身を除く): 169451664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 26947, 53894, 80841, 107788, 134735, 161682, 215576, 269470, 296417, 323364, 404205, 431152, 538940, 592834, 646728, 808410, 889251, 1077880, 1185668, 1293456, 1482085, 1616820, 1778502, 2155760, 2371336, 2964170, 3233640, 3557004, 4446255, 4742672, 5928340, 6467280, 7114008, 8892510, 11856680, 14228016, 17785020, 23713360, 35570040, 71140080]

約数ペア:

[(1, 71140080), (2, 35570040), (3, 23713360), (4, 17785020), (5, 14228016), (6, 11856680), (8, 8892510), (10, 7114008), (11, 6467280), (12, 5928340), (15, 4742672), (16, 4446255), (20, 3557004), (22, 3233640), (24, 2964170), (30, 2371336), (33, 2155760), (40, 1778502), (44, 1616820), (48, 1482085), (55, 1293456), (60, 1185668), (66, 1077880), (80, 889251), (88, 808410), (110, 646728), (120, 592834), (132, 538940), (165, 431152), (176, 404205), (220, 323364), (240, 296417), (264, 269470), (330, 215576), (440, 161682), (528, 134735), (660, 107788), (880, 80841), (1320, 53894), (2640, 26947)]