71499500

素因数分解:

$2^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{4931}}^1$

素因数の和:4979

約数の個数: 48

約数和(自身を含む): 161572320

約数和(自身を除く): 90072820

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, 4931, 7250, 9862, 14500, 19724, 24655, 49310, 98620, 123275, 142999, 246550, 285998, 493100, 571996, 616375, 714995, 1232750, 1429990, 2465500, 2859980, 3574975, 7149950, 14299900, 17874875, 35749750, 71499500]

約数ペア:

[(1, 71499500), (2, 35749750), (4, 17874875), (5, 14299900), (10, 7149950), (20, 3574975), (25, 2859980), (29, 2465500), (50, 1429990), (58, 1232750), (100, 714995), (116, 616375), (125, 571996), (145, 493100), (250, 285998), (290, 246550), (500, 142999), (580, 123275), (725, 98620), (1450, 49310), (2900, 24655), (3625, 19724), (4931, 14500), (7250, 9862)]