75727750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{397}}^1$

素因数の和:530

約数の個数: 64

約数和(自身を含む): 163912320

約数和(自身を除く): 88184570

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 109, 125, 175, 218, 250, 350, 397, 545, 763, 794, 875, 1090, 1526, 1750, 1985, 2725, 2779, 3815, 3970, 5450, 5558, 7630, 9925, 13625, 13895, 19075, 19850, 27250, 27790, 38150, 43273, 49625, 69475, 86546, 95375, 99250, 138950, 190750, 216365, 302911, 347375, 432730, 605822, 694750, 1081825, 1514555, 2163650, 3029110, 5409125, 7572775, 10818250, 15145550, 37863875, 75727750]

約数ペア:

[(1, 75727750), (2, 37863875), (5, 15145550), (7, 10818250), (10, 7572775), (14, 5409125), (25, 3029110), (35, 2163650), (50, 1514555), (70, 1081825), (109, 694750), (125, 605822), (175, 432730), (218, 347375), (250, 302911), (350, 216365), (397, 190750), (545, 138950), (763, 99250), (794, 95375), (875, 86546), (1090, 69475), (1526, 49625), (1750, 43273), (1985, 38150), (2725, 27790), (2779, 27250), (3815, 19850), (3970, 19075), (5450, 13895), (5558, 13625), (7630, 9925)]