219628150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{27283}}^1$

素因数の和:27325

約数の個数: 48

約数和(自身を含む): 487183104

約数和(自身を除く): 267554954

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 50, 70, 115, 161, 175, 230, 322, 350, 575, 805, 1150, 1610, 4025, 8050, 27283, 54566, 136415, 190981, 272830, 381962, 627509, 682075, 954905, 1255018, 1364150, 1909810, 3137545, 4392563, 4774525, 6275090, 8785126, 9549050, 15687725, 21962815, 31375450, 43925630, 109814075, 219628150]

約数ペア:

[(1, 219628150), (2, 109814075), (5, 43925630), (7, 31375450), (10, 21962815), (14, 15687725), (23, 9549050), (25, 8785126), (35, 6275090), (46, 4774525), (50, 4392563), (70, 3137545), (115, 1909810), (161, 1364150), (175, 1255018), (230, 954905), (322, 682075), (350, 627509), (575, 381962), (805, 272830), (1150, 190981), (1610, 136415), (4025, 54566), (8050, 27283)]