70253920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{223}}^1$

素因数の和:428

約数の個数: 96

約数和(自身を含む): 182891520

約数和(自身を除く): 112637600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 179, 220, 223, 352, 358, 440, 446, 716, 880, 892, 895, 1115, 1432, 1760, 1784, 1790, 1969, 2230, 2453, 2864, 3568, 3580, 3938, 4460, 4906, 5728, 7136, 7160, 7876, 8920, 9812, 9845, 12265, 14320, 15752, 17840, 19624, 19690, 24530, 28640, 31504, 35680, 39248, 39380, 39917, 49060, 63008, 78496, 78760, 79834, 98120, 157520, 159668, 196240, 199585, 315040, 319336, 392480, 399170, 439087, 638672, 798340, 878174, 1277344, 1596680, 1756348, 2195435, 3193360, 3512696, 4390870, 6386720, 7025392, 8781740, 14050784, 17563480, 35126960, 70253920]

約数ペア:

[(1, 70253920), (2, 35126960), (4, 17563480), (5, 14050784), (8, 8781740), (10, 7025392), (11, 6386720), (16, 4390870), (20, 3512696), (22, 3193360), (32, 2195435), (40, 1756348), (44, 1596680), (55, 1277344), (80, 878174), (88, 798340), (110, 638672), (160, 439087), (176, 399170), (179, 392480), (220, 319336), (223, 315040), (352, 199585), (358, 196240), (440, 159668), (446, 157520), (716, 98120), (880, 79834), (892, 78760), (895, 78496), (1115, 63008), (1432, 49060), (1760, 39917), (1784, 39380), (1790, 39248), (1969, 35680), (2230, 31504), (2453, 28640), (2864, 24530), (3568, 19690), (3580, 19624), (3938, 17840), (4460, 15752), (4906, 14320), (5728, 12265), (7136, 9845), (7160, 9812), (7876, 8920)]