68004990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{39769}}^1$

素因数の和:39801

約数の個数: 48

約数和(自身を含む): 186123600

約数和(自身を除く): 118118610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 39769, 79538, 119307, 198845, 238614, 357921, 397690, 596535, 715842, 755611, 1193070, 1511222, 1789605, 2266833, 3579210, 3778055, 4533666, 6800499, 7556110, 11334165, 13600998, 22668330, 34002495, 68004990]

約数ペア:

[(1, 68004990), (2, 34002495), (3, 22668330), (5, 13600998), (6, 11334165), (9, 7556110), (10, 6800499), (15, 4533666), (18, 3778055), (19, 3579210), (30, 2266833), (38, 1789605), (45, 1511222), (57, 1193070), (90, 755611), (95, 715842), (114, 596535), (171, 397690), (190, 357921), (285, 238614), (342, 198845), (570, 119307), (855, 79538), (1710, 39769)]