25534365700

素因数分解:

$2^2\times 5^2\times {\mathrm{421}}^1\times {\mathrm{761}}^1\times {\mathrm{797}}^1$

素因数の和:1993

約数の個数: 72

約数和(自身を含む): 55683951624

約数和(自身を除く): 30149585924

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 421, 761, 797, 842, 1522, 1594, 1684, 2105, 3044, 3188, 3805, 3985, 4210, 7610, 7970, 8420, 10525, 15220, 15940, 19025, 19925, 21050, 38050, 39850, 42100, 76100, 79700, 320381, 335537, 606517, 640762, 671074, 1213034, 1281524, 1342148, 1601905, 1677685, 2426068, 3032585, 3203810, 3355370, 6065170, 6407620, 6710740, 8009525, 8388425, 12130340, 15162925, 16019050, 16776850, 30325850, 32038100, 33553700, 60651700, 255343657, 510687314, 1021374628, 1276718285, 2553436570, 5106873140, 6383591425, 12767182850, 25534365700]

約数ペア:

[(1, 25534365700), (2, 12767182850), (4, 6383591425), (5, 5106873140), (10, 2553436570), (20, 1276718285), (25, 1021374628), (50, 510687314), (100, 255343657), (421, 60651700), (761, 33553700), (797, 32038100), (842, 30325850), (1522, 16776850), (1594, 16019050), (1684, 15162925), (2105, 12130340), (3044, 8388425), (3188, 8009525), (3805, 6710740), (3985, 6407620), (4210, 6065170), (7610, 3355370), (7970, 3203810), (8420, 3032585), (10525, 2426068), (15220, 1677685), (15940, 1601905), (19025, 1342148), (19925, 1281524), (21050, 1213034), (38050, 671074), (39850, 640762), (42100, 606517), (76100, 335537), (79700, 320381)]