87336450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{421}}^1\times {\mathrm{461}}^1$

素因数の和:900

約数の個数: 72

約数和(自身を含む): 235711476

約数和(自身を除く): 148375026

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 421, 450, 461, 842, 922, 1263, 1383, 2105, 2305, 2526, 2766, 3789, 4149, 4210, 4610, 6315, 6915, 7578, 8298, 10525, 11525, 12630, 13830, 18945, 20745, 21050, 23050, 31575, 34575, 37890, 41490, 63150, 69150, 94725, 103725, 189450, 194081, 207450, 388162, 582243, 970405, 1164486, 1746729, 1940810, 2911215, 3493458, 4852025, 5822430, 8733645, 9704050, 14556075, 17467290, 29112150, 43668225, 87336450]

約数ペア:

[(1, 87336450), (2, 43668225), (3, 29112150), (5, 17467290), (6, 14556075), (9, 9704050), (10, 8733645), (15, 5822430), (18, 4852025), (25, 3493458), (30, 2911215), (45, 1940810), (50, 1746729), (75, 1164486), (90, 970405), (150, 582243), (225, 388162), (421, 207450), (450, 194081), (461, 189450), (842, 103725), (922, 94725), (1263, 69150), (1383, 63150), (2105, 41490), (2305, 37890), (2526, 34575), (2766, 31575), (3789, 23050), (4149, 21050), (4210, 20745), (4610, 18945), (6315, 13830), (6915, 12630), (7578, 11525), (8298, 10525)]