75483140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{577}}^1$

素因数の和:828

約数の個数: 48

約数和(自身を含む): 164688384

約数和(自身を除く): 89205244

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 211, 310, 422, 577, 620, 844, 1055, 1154, 2110, 2308, 2885, 4220, 5770, 6541, 11540, 13082, 17887, 26164, 32705, 35774, 65410, 71548, 89435, 121747, 130820, 178870, 243494, 357740, 486988, 608735, 1217470, 2434940, 3774157, 7548314, 15096628, 18870785, 37741570, 75483140]

約数ペア:

[(1, 75483140), (2, 37741570), (4, 18870785), (5, 15096628), (10, 7548314), (20, 3774157), (31, 2434940), (62, 1217470), (124, 608735), (155, 486988), (211, 357740), (310, 243494), (422, 178870), (577, 130820), (620, 121747), (844, 89435), (1055, 71548), (1154, 65410), (2110, 35774), (2308, 32705), (2885, 26164), (4220, 17887), (5770, 13082), (6541, 11540)]