31394100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{227}}^1\times {\mathrm{461}}^1$

素因数の和:705

約数の個数: 72

約数和(自身を含む): 91431648

約数和(自身を除く): 60037548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 227, 300, 454, 461, 681, 908, 922, 1135, 1362, 1383, 1844, 2270, 2305, 2724, 2766, 3405, 4540, 4610, 5532, 5675, 6810, 6915, 9220, 11350, 11525, 13620, 13830, 17025, 22700, 23050, 27660, 34050, 34575, 46100, 68100, 69150, 104647, 138300, 209294, 313941, 418588, 523235, 627882, 1046470, 1255764, 1569705, 2092940, 2616175, 3139410, 5232350, 6278820, 7848525, 10464700, 15697050, 31394100]

約数ペア:

[(1, 31394100), (2, 15697050), (3, 10464700), (4, 7848525), (5, 6278820), (6, 5232350), (10, 3139410), (12, 2616175), (15, 2092940), (20, 1569705), (25, 1255764), (30, 1046470), (50, 627882), (60, 523235), (75, 418588), (100, 313941), (150, 209294), (227, 138300), (300, 104647), (454, 69150), (461, 68100), (681, 46100), (908, 34575), (922, 34050), (1135, 27660), (1362, 23050), (1383, 22700), (1844, 17025), (2270, 13830), (2305, 13620), (2724, 11525), (2766, 11350), (3405, 9220), (4540, 6915), (4610, 6810), (5532, 5675)]