70215320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10903}}^1$

素因数の和:10944

約数の個数: 64

約数和(自身を含む): 188421120

約数和(自身を除く): 118205800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 10903, 21806, 43612, 54515, 76321, 87224, 109030, 152642, 218060, 250769, 305284, 381605, 436120, 501538, 610568, 763210, 1003076, 1253845, 1526420, 1755383, 2006152, 2507690, 3052840, 3510766, 5015380, 7021532, 8776915, 10030760, 14043064, 17553830, 35107660, 70215320]

約数ペア:

[(1, 70215320), (2, 35107660), (4, 17553830), (5, 14043064), (7, 10030760), (8, 8776915), (10, 7021532), (14, 5015380), (20, 3510766), (23, 3052840), (28, 2507690), (35, 2006152), (40, 1755383), (46, 1526420), (56, 1253845), (70, 1003076), (92, 763210), (115, 610568), (140, 501538), (161, 436120), (184, 381605), (230, 305284), (280, 250769), (322, 218060), (460, 152642), (644, 109030), (805, 87224), (920, 76321), (1288, 54515), (1610, 43612), (3220, 21806), (6440, 10903)]