31638150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{167}}^1\times {\mathrm{421}}^1$

素因数の和:606

約数の個数: 72

約数和(自身を含む): 85713264

約数和(自身を除く): 54075114

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 167, 225, 334, 421, 450, 501, 835, 842, 1002, 1263, 1503, 1670, 2105, 2505, 2526, 3006, 3789, 4175, 4210, 5010, 6315, 7515, 7578, 8350, 10525, 12525, 12630, 15030, 18945, 21050, 25050, 31575, 37575, 37890, 63150, 70307, 75150, 94725, 140614, 189450, 210921, 351535, 421842, 632763, 703070, 1054605, 1265526, 1757675, 2109210, 3163815, 3515350, 5273025, 6327630, 10546050, 15819075, 31638150]

約数ペア:

[(1, 31638150), (2, 15819075), (3, 10546050), (5, 6327630), (6, 5273025), (9, 3515350), (10, 3163815), (15, 2109210), (18, 1757675), (25, 1265526), (30, 1054605), (45, 703070), (50, 632763), (75, 421842), (90, 351535), (150, 210921), (167, 189450), (225, 140614), (334, 94725), (421, 75150), (450, 70307), (501, 63150), (835, 37890), (842, 37575), (1002, 31575), (1263, 25050), (1503, 21050), (1670, 18945), (2105, 15030), (2505, 12630), (2526, 12525), (3006, 10525), (3789, 8350), (4175, 7578), (4210, 7515), (5010, 6315)]