75704700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{1987}}^1$

素因数の和:2131

約数の個数: 72

約数和(自身を含む): 220874752

約数和(自身を除く): 145170052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 127, 150, 254, 300, 381, 508, 635, 762, 1270, 1524, 1905, 1987, 2540, 3175, 3810, 3974, 5961, 6350, 7620, 7948, 9525, 9935, 11922, 12700, 19050, 19870, 23844, 29805, 38100, 39740, 49675, 59610, 99350, 119220, 149025, 198700, 252349, 298050, 504698, 596100, 757047, 1009396, 1261745, 1514094, 2523490, 3028188, 3785235, 5046980, 6308725, 7570470, 12617450, 15140940, 18926175, 25234900, 37852350, 75704700]

約数ペア:

[(1, 75704700), (2, 37852350), (3, 25234900), (4, 18926175), (5, 15140940), (6, 12617450), (10, 7570470), (12, 6308725), (15, 5046980), (20, 3785235), (25, 3028188), (30, 2523490), (50, 1514094), (60, 1261745), (75, 1009396), (100, 757047), (127, 596100), (150, 504698), (254, 298050), (300, 252349), (381, 198700), (508, 149025), (635, 119220), (762, 99350), (1270, 59610), (1524, 49675), (1905, 39740), (1987, 38100), (2540, 29805), (3175, 23844), (3810, 19870), (3974, 19050), (5961, 12700), (6350, 11922), (7620, 9935), (7948, 9525)]