77948150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{421}}^1$

素因数の和:486

約数の個数: 72

約数和(自身を含む): 173624304

約数和(自身を除く): 95676154

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 50, 70, 115, 161, 175, 230, 322, 350, 421, 529, 575, 805, 842, 1058, 1150, 1610, 2105, 2645, 2947, 3703, 4025, 4210, 5290, 5894, 7406, 8050, 9683, 10525, 13225, 14735, 18515, 19366, 21050, 26450, 29470, 37030, 48415, 67781, 73675, 92575, 96830, 135562, 147350, 185150, 222709, 242075, 338905, 445418, 484150, 677810, 1113545, 1558963, 1694525, 2227090, 3117926, 3389050, 5567725, 7794815, 11135450, 15589630, 38974075, 77948150]

約数ペア:

[(1, 77948150), (2, 38974075), (5, 15589630), (7, 11135450), (10, 7794815), (14, 5567725), (23, 3389050), (25, 3117926), (35, 2227090), (46, 1694525), (50, 1558963), (70, 1113545), (115, 677810), (161, 484150), (175, 445418), (230, 338905), (322, 242075), (350, 222709), (421, 185150), (529, 147350), (575, 135562), (805, 96830), (842, 92575), (1058, 73675), (1150, 67781), (1610, 48415), (2105, 37030), (2645, 29470), (2947, 26450), (3703, 21050), (4025, 19366), (4210, 18515), (5290, 14735), (5894, 13225), (7406, 10525), (8050, 9683)]