72108500

素因数分解:

$2^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{4973}}^1$

素因数の和:5021

約数の個数: 48

約数和(自身を含む): 162948240

約数和(自身を除く): 90839740

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 125, 145, 250, 290, 500, 580, 725, 1450, 2900, 3625, 4973, 7250, 9946, 14500, 19892, 24865, 49730, 99460, 124325, 144217, 248650, 288434, 497300, 576868, 621625, 721085, 1243250, 1442170, 2486500, 2884340, 3605425, 7210850, 14421700, 18027125, 36054250, 72108500]

約数ペア:

[(1, 72108500), (2, 36054250), (4, 18027125), (5, 14421700), (10, 7210850), (20, 3605425), (25, 2884340), (29, 2486500), (50, 1442170), (58, 1243250), (100, 721085), (116, 621625), (125, 576868), (145, 497300), (250, 288434), (290, 248650), (500, 144217), (580, 124325), (725, 99460), (1450, 49730), (2900, 24865), (3625, 19892), (4973, 14500), (7250, 9946)]