71105900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{277}}^1$

素因数の和:459

約数の個数: 72

約数和(自身を含む): 165051936

約数和(自身を除く): 93946036

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 151, 170, 277, 302, 340, 425, 554, 604, 755, 850, 1108, 1385, 1510, 1700, 2567, 2770, 3020, 3775, 4709, 5134, 5540, 6925, 7550, 9418, 10268, 12835, 13850, 15100, 18836, 23545, 25670, 27700, 41827, 47090, 51340, 64175, 83654, 94180, 117725, 128350, 167308, 209135, 235450, 256700, 418270, 470900, 711059, 836540, 1045675, 1422118, 2091350, 2844236, 3555295, 4182700, 7110590, 14221180, 17776475, 35552950, 71105900]

約数ペア:

[(1, 71105900), (2, 35552950), (4, 17776475), (5, 14221180), (10, 7110590), (17, 4182700), (20, 3555295), (25, 2844236), (34, 2091350), (50, 1422118), (68, 1045675), (85, 836540), (100, 711059), (151, 470900), (170, 418270), (277, 256700), (302, 235450), (340, 209135), (425, 167308), (554, 128350), (604, 117725), (755, 94180), (850, 83654), (1108, 64175), (1385, 51340), (1510, 47090), (1700, 41827), (2567, 27700), (2770, 25670), (3020, 23545), (3775, 18836), (4709, 15100), (5134, 13850), (5540, 12835), (6925, 10268), (7550, 9418)]