73954220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{1181}}^1$

素因数の和:1322

約数の個数: 48

約数和(自身を含む): 162038016

約数和(自身を除く): 88083796

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 101, 124, 155, 202, 310, 404, 505, 620, 1010, 1181, 2020, 2362, 3131, 4724, 5905, 6262, 11810, 12524, 15655, 23620, 31310, 36611, 62620, 73222, 119281, 146444, 183055, 238562, 366110, 477124, 596405, 732220, 1192810, 2385620, 3697711, 7395422, 14790844, 18488555, 36977110, 73954220]

約数ペア:

[(1, 73954220), (2, 36977110), (4, 18488555), (5, 14790844), (10, 7395422), (20, 3697711), (31, 2385620), (62, 1192810), (101, 732220), (124, 596405), (155, 477124), (202, 366110), (310, 238562), (404, 183055), (505, 146444), (620, 119281), (1010, 73222), (1181, 62620), (2020, 36611), (2362, 31310), (3131, 23620), (4724, 15655), (5905, 12524), (6262, 11810)]