78375250

素因数分解:

$2^1\times 5^3\times {\mathrm{37}}^2\times {\mathrm{229}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 151449480

約数和(自身を除く): 73074230

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 125, 185, 229, 250, 370, 458, 925, 1145, 1369, 1850, 2290, 2738, 4625, 5725, 6845, 8473, 9250, 11450, 13690, 16946, 28625, 34225, 42365, 57250, 68450, 84730, 171125, 211825, 313501, 342250, 423650, 627002, 1059125, 1567505, 2118250, 3135010, 7837525, 15675050, 39187625, 78375250]

約数ペア:

[(1, 78375250), (2, 39187625), (5, 15675050), (10, 7837525), (25, 3135010), (37, 2118250), (50, 1567505), (74, 1059125), (125, 627002), (185, 423650), (229, 342250), (250, 313501), (370, 211825), (458, 171125), (925, 84730), (1145, 68450), (1369, 57250), (1850, 42365), (2290, 34225), (2738, 28625), (4625, 16946), (5725, 13690), (6845, 11450), (8473, 9250)]