90086010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{61283}}^1$

素因数の和:61307

約数の個数: 48

約数和(自身を含む): 251509536

約数和(自身を除く): 161423526

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 61283, 122566, 183849, 306415, 367698, 428981, 612830, 857962, 919245, 1286943, 1838490, 2144905, 2573886, 3002867, 4289810, 6005734, 6434715, 9008601, 12869430, 15014335, 18017202, 30028670, 45043005, 90086010]

約数ペア:

[(1, 90086010), (2, 45043005), (3, 30028670), (5, 18017202), (6, 15014335), (7, 12869430), (10, 9008601), (14, 6434715), (15, 6005734), (21, 4289810), (30, 3002867), (35, 2573886), (42, 2144905), (49, 1838490), (70, 1286943), (98, 919245), (105, 857962), (147, 612830), (210, 428981), (245, 367698), (294, 306415), (490, 183849), (735, 122566), (1470, 61283)]