70351260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{23929}}^1$

素因数の和:23955

約数の個数: 72

約数和(自身を含む): 229153680

約数和(自身を除く): 158802420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 23929, 47858, 71787, 95716, 119645, 143574, 167503, 239290, 287148, 335006, 358935, 478580, 502509, 670012, 717870, 837515, 1005018, 1172521, 1435740, 1675030, 2010036, 2345042, 2512545, 3350060, 3517563, 4690084, 5025090, 5862605, 7035126, 10050180, 11725210, 14070252, 17587815, 23450420, 35175630, 70351260]

約数ペア:

[(1, 70351260), (2, 35175630), (3, 23450420), (4, 17587815), (5, 14070252), (6, 11725210), (7, 10050180), (10, 7035126), (12, 5862605), (14, 5025090), (15, 4690084), (20, 3517563), (21, 3350060), (28, 2512545), (30, 2345042), (35, 2010036), (42, 1675030), (49, 1435740), (60, 1172521), (70, 1005018), (84, 837515), (98, 717870), (105, 670012), (140, 502509), (147, 478580), (196, 358935), (210, 335006), (245, 287148), (294, 239290), (420, 167503), (490, 143574), (588, 119645), (735, 95716), (980, 71787), (1470, 47858), (2940, 23929)]