70347340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{3121}}^1$

素因数の和:3167

約数の個数: 72

約数和(自身を含む): 179377632

約数和(自身を除く): 109030292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 161, 196, 230, 245, 322, 460, 490, 644, 805, 980, 1127, 1610, 2254, 3121, 3220, 4508, 5635, 6242, 11270, 12484, 15605, 21847, 22540, 31210, 43694, 62420, 71783, 87388, 109235, 143566, 152929, 218470, 287132, 305858, 358915, 436940, 502481, 611716, 717830, 764645, 1004962, 1435660, 1529290, 2009924, 2512405, 3058580, 3517367, 5024810, 7034734, 10049620, 14069468, 17586835, 35173670, 70347340]

約数ペア:

[(1, 70347340), (2, 35173670), (4, 17586835), (5, 14069468), (7, 10049620), (10, 7034734), (14, 5024810), (20, 3517367), (23, 3058580), (28, 2512405), (35, 2009924), (46, 1529290), (49, 1435660), (70, 1004962), (92, 764645), (98, 717830), (115, 611716), (140, 502481), (161, 436940), (196, 358915), (230, 305858), (245, 287132), (322, 218470), (460, 152929), (490, 143566), (644, 109235), (805, 87388), (980, 71783), (1127, 62420), (1610, 43694), (2254, 31210), (3121, 22540), (3220, 21847), (4508, 15605), (5635, 12484), (6242, 11270)]