51147660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{3169}}^1$

素因数の和:3450

約数の個数: 48

約数和(自身を含む): 143791200

約数和(自身を除く): 92643540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 269, 538, 807, 1076, 1345, 1614, 2690, 3169, 3228, 4035, 5380, 6338, 8070, 9507, 12676, 15845, 16140, 19014, 31690, 38028, 47535, 63380, 95070, 190140, 852461, 1704922, 2557383, 3409844, 4262305, 5114766, 8524610, 10229532, 12786915, 17049220, 25573830, 51147660]

約数ペア:

[(1, 51147660), (2, 25573830), (3, 17049220), (4, 12786915), (5, 10229532), (6, 8524610), (10, 5114766), (12, 4262305), (15, 3409844), (20, 2557383), (30, 1704922), (60, 852461), (269, 190140), (538, 95070), (807, 63380), (1076, 47535), (1345, 38028), (1614, 31690), (2690, 19014), (3169, 16140), (3228, 15845), (4035, 12676), (5380, 9507), (6338, 8070)]