71657340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{29129}}^1$

素因数の和:29182

約数の個数: 48

約数和(自身を含む): 205541280

約数和(自身を除く): 133883940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 29129, 58258, 87387, 116516, 145645, 174774, 291290, 349548, 436935, 582580, 873870, 1194289, 1747740, 2388578, 3582867, 4777156, 5971445, 7165734, 11942890, 14331468, 17914335, 23885780, 35828670, 71657340]

約数ペア:

[(1, 71657340), (2, 35828670), (3, 23885780), (4, 17914335), (5, 14331468), (6, 11942890), (10, 7165734), (12, 5971445), (15, 4777156), (20, 3582867), (30, 2388578), (41, 1747740), (60, 1194289), (82, 873870), (123, 582580), (164, 436935), (205, 349548), (246, 291290), (410, 174774), (492, 145645), (615, 116516), (820, 87387), (1230, 58258), (2460, 29129)]