70743260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1951}}^1$

素因数の和:2011

約数の個数: 72

約数和(自身を含む): 177577344

約数和(自身を除く): 106834084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 49, 70, 74, 98, 140, 148, 185, 196, 245, 259, 370, 490, 518, 740, 980, 1036, 1295, 1813, 1951, 2590, 3626, 3902, 5180, 7252, 7804, 9065, 9755, 13657, 18130, 19510, 27314, 36260, 39020, 54628, 68285, 72187, 95599, 136570, 144374, 191198, 273140, 288748, 360935, 382396, 477995, 505309, 721870, 955990, 1010618, 1443740, 1911980, 2021236, 2526545, 3537163, 5053090, 7074326, 10106180, 14148652, 17685815, 35371630, 70743260]

約数ペア:

[(1, 70743260), (2, 35371630), (4, 17685815), (5, 14148652), (7, 10106180), (10, 7074326), (14, 5053090), (20, 3537163), (28, 2526545), (35, 2021236), (37, 1911980), (49, 1443740), (70, 1010618), (74, 955990), (98, 721870), (140, 505309), (148, 477995), (185, 382396), (196, 360935), (245, 288748), (259, 273140), (370, 191198), (490, 144374), (518, 136570), (740, 95599), (980, 72187), (1036, 68285), (1295, 54628), (1813, 39020), (1951, 36260), (2590, 27314), (3626, 19510), (3902, 18130), (5180, 13657), (7252, 9755), (7804, 9065)]