84545680

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{467}}^1$

素因数の和:584

約数の個数: 80

約数和(自身を含む): 206129664

約数和(自身を除く): 121583984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 73, 80, 124, 146, 155, 248, 292, 310, 365, 467, 496, 584, 620, 730, 934, 1168, 1240, 1460, 1868, 2263, 2335, 2480, 2920, 3736, 4526, 4670, 5840, 7472, 9052, 9340, 11315, 14477, 18104, 18680, 22630, 28954, 34091, 36208, 37360, 45260, 57908, 68182, 72385, 90520, 115816, 136364, 144770, 170455, 181040, 231632, 272728, 289540, 340910, 545456, 579080, 681820, 1056821, 1158160, 1363640, 2113642, 2727280, 4227284, 5284105, 8454568, 10568210, 16909136, 21136420, 42272840, 84545680]

約数ペア:

[(1, 84545680), (2, 42272840), (4, 21136420), (5, 16909136), (8, 10568210), (10, 8454568), (16, 5284105), (20, 4227284), (31, 2727280), (40, 2113642), (62, 1363640), (73, 1158160), (80, 1056821), (124, 681820), (146, 579080), (155, 545456), (248, 340910), (292, 289540), (310, 272728), (365, 231632), (467, 181040), (496, 170455), (584, 144770), (620, 136364), (730, 115816), (934, 90520), (1168, 72385), (1240, 68182), (1460, 57908), (1868, 45260), (2263, 37360), (2335, 36208), (2480, 34091), (2920, 28954), (3736, 22630), (4526, 18680), (4670, 18104), (5840, 14477), (7472, 11315), (9052, 9340)]