67453420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{6121}}^1$

素因数の和:6178

約数の個数: 48

約数和(自身を含む): 154274400

約数和(自身を除く): 86820980

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 290, 380, 551, 580, 1102, 2204, 2755, 5510, 6121, 11020, 12242, 24484, 30605, 61210, 116299, 122420, 177509, 232598, 355018, 465196, 581495, 710036, 887545, 1162990, 1775090, 2325980, 3372671, 3550180, 6745342, 13490684, 16863355, 33726710, 67453420]

約数ペア:

[(1, 67453420), (2, 33726710), (4, 16863355), (5, 13490684), (10, 6745342), (19, 3550180), (20, 3372671), (29, 2325980), (38, 1775090), (58, 1162990), (76, 887545), (95, 710036), (116, 581495), (145, 465196), (190, 355018), (290, 232598), (380, 177509), (551, 122420), (580, 116299), (1102, 61210), (2204, 30605), (2755, 24484), (5510, 12242), (6121, 11020)]