61406000

素因数分解:

$2^4\times 5^3\times {\mathrm{30703}}^1$

素因数の和:30726

約数の個数: 40

約数和(自身を含む): 148484544

約数和(自身を除く): 87078544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 30703, 61406, 122812, 153515, 245624, 307030, 491248, 614060, 767575, 1228120, 1535150, 2456240, 3070300, 3837875, 6140600, 7675750, 12281200, 15351500, 30703000, 61406000]

約数ペア:

[(1, 61406000), (2, 30703000), (4, 15351500), (5, 12281200), (8, 7675750), (10, 6140600), (16, 3837875), (20, 3070300), (25, 2456240), (40, 1535150), (50, 1228120), (80, 767575), (100, 614060), (125, 491248), (200, 307030), (250, 245624), (400, 153515), (500, 122812), (1000, 61406), (2000, 30703)]