74812750

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{607}}^1$

素因数の和:670

約数の個数: 64

約数和(自身を含む): 153653760

約数和(自身を除く): 78841010

約数列:

[1, 2, 5, 10, 17, 25, 29, 34, 50, 58, 85, 125, 145, 170, 250, 290, 425, 493, 607, 725, 850, 986, 1214, 1450, 2125, 2465, 3035, 3625, 4250, 4930, 6070, 7250, 10319, 12325, 15175, 17603, 20638, 24650, 30350, 35206, 51595, 61625, 75875, 88015, 103190, 123250, 151750, 176030, 257975, 299251, 440075, 515950, 598502, 880150, 1289875, 1496255, 2200375, 2579750, 2992510, 4400750, 7481275, 14962550, 37406375, 74812750]

約数ペア:

[(1, 74812750), (2, 37406375), (5, 14962550), (10, 7481275), (17, 4400750), (25, 2992510), (29, 2579750), (34, 2200375), (50, 1496255), (58, 1289875), (85, 880150), (125, 598502), (145, 515950), (170, 440075), (250, 299251), (290, 257975), (425, 176030), (493, 151750), (607, 123250), (725, 103190), (850, 88015), (986, 75875), (1214, 61625), (1450, 51595), (2125, 35206), (2465, 30350), (3035, 24650), (3625, 20638), (4250, 17603), (4930, 15175), (6070, 12325), (7250, 10319)]