31904800

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2099}}^1$

素因数の和:2138

約数の個数: 72

約数和(自身を含む): 82026000

約数和(自身を除く): 50121200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 152, 160, 190, 200, 304, 380, 400, 475, 608, 760, 800, 950, 1520, 1900, 2099, 3040, 3800, 4198, 7600, 8396, 10495, 15200, 16792, 20990, 33584, 39881, 41980, 52475, 67168, 79762, 83960, 104950, 159524, 167920, 199405, 209900, 319048, 335840, 398810, 419800, 638096, 797620, 839600, 997025, 1276192, 1595240, 1679200, 1994050, 3190480, 3988100, 6380960, 7976200, 15952400, 31904800]

約数ペア:

[(1, 31904800), (2, 15952400), (4, 7976200), (5, 6380960), (8, 3988100), (10, 3190480), (16, 1994050), (19, 1679200), (20, 1595240), (25, 1276192), (32, 997025), (38, 839600), (40, 797620), (50, 638096), (76, 419800), (80, 398810), (95, 335840), (100, 319048), (152, 209900), (160, 199405), (190, 167920), (200, 159524), (304, 104950), (380, 83960), (400, 79762), (475, 67168), (608, 52475), (760, 41980), (800, 39881), (950, 33584), (1520, 20990), (1900, 16792), (2099, 15200), (3040, 10495), (3800, 8396), (4198, 7600)]