75519080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20747}}^1$

素因数の和:20778

約数の個数: 64

約数和(自身を含む): 209139840

約数和(自身を除く): 133620760

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 20747, 41494, 82988, 103735, 145229, 165976, 207470, 269711, 290458, 414940, 539422, 580916, 726145, 829880, 1078844, 1161832, 1348555, 1452290, 1887977, 2157688, 2697110, 2904580, 3775954, 5394220, 5809160, 7551908, 9439885, 10788440, 15103816, 18879770, 37759540, 75519080]

約数ペア:

[(1, 75519080), (2, 37759540), (4, 18879770), (5, 15103816), (7, 10788440), (8, 9439885), (10, 7551908), (13, 5809160), (14, 5394220), (20, 3775954), (26, 2904580), (28, 2697110), (35, 2157688), (40, 1887977), (52, 1452290), (56, 1348555), (65, 1161832), (70, 1078844), (91, 829880), (104, 726145), (130, 580916), (140, 539422), (182, 414940), (260, 290458), (280, 269711), (364, 207470), (455, 165976), (520, 145229), (728, 103735), (910, 82988), (1820, 41494), (3640, 20747)]