53132560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1087}}^1$

素因数の和:1160

約数の個数: 80

約数和(自身を含む): 135991296

約数和(自身を除く): 82858736

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 47, 52, 65, 80, 94, 104, 130, 188, 208, 235, 260, 376, 470, 520, 611, 752, 940, 1040, 1087, 1222, 1880, 2174, 2444, 3055, 3760, 4348, 4888, 5435, 6110, 8696, 9776, 10870, 12220, 14131, 17392, 21740, 24440, 28262, 43480, 48880, 51089, 56524, 70655, 86960, 102178, 113048, 141310, 204356, 226096, 255445, 282620, 408712, 510890, 565240, 664157, 817424, 1021780, 1130480, 1328314, 2043560, 2656628, 3320785, 4087120, 5313256, 6641570, 10626512, 13283140, 26566280, 53132560]

約数ペア:

[(1, 53132560), (2, 26566280), (4, 13283140), (5, 10626512), (8, 6641570), (10, 5313256), (13, 4087120), (16, 3320785), (20, 2656628), (26, 2043560), (40, 1328314), (47, 1130480), (52, 1021780), (65, 817424), (80, 664157), (94, 565240), (104, 510890), (130, 408712), (188, 282620), (208, 255445), (235, 226096), (260, 204356), (376, 141310), (470, 113048), (520, 102178), (611, 86960), (752, 70655), (940, 56524), (1040, 51089), (1087, 48880), (1222, 43480), (1880, 28262), (2174, 24440), (2444, 21740), (3055, 17392), (3760, 14131), (4348, 12220), (4888, 10870), (5435, 9776), (6110, 8696)]