70724020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{3083}}^1$

素因数の和:3160

約数の個数: 48

約数和(自身を含む): 157506048

約数和(自身を除く): 86782028

約数列:

[1, 2, 4, 5, 10, 20, 31, 37, 62, 74, 124, 148, 155, 185, 310, 370, 620, 740, 1147, 2294, 3083, 4588, 5735, 6166, 11470, 12332, 15415, 22940, 30830, 61660, 95573, 114071, 191146, 228142, 382292, 456284, 477865, 570355, 955730, 1140710, 1911460, 2281420, 3536201, 7072402, 14144804, 17681005, 35362010, 70724020]

約数ペア:

[(1, 70724020), (2, 35362010), (4, 17681005), (5, 14144804), (10, 7072402), (20, 3536201), (31, 2281420), (37, 1911460), (62, 1140710), (74, 955730), (124, 570355), (148, 477865), (155, 456284), (185, 382292), (310, 228142), (370, 191146), (620, 114071), (740, 95573), (1147, 61660), (2294, 30830), (3083, 22940), (4588, 15415), (5735, 12332), (6166, 11470)]