71958450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{28219}}^1$

素因数の和:28251

約数の個数: 48

約数和(自身を含む): 188961120

約数和(自身を除く): 117002670

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 255, 425, 510, 850, 1275, 2550, 28219, 56438, 84657, 141095, 169314, 282190, 423285, 479723, 705475, 846570, 959446, 1410950, 1439169, 2116425, 2398615, 2878338, 4232850, 4797230, 7195845, 11993075, 14391690, 23986150, 35979225, 71958450]

約数ペア:

[(1, 71958450), (2, 35979225), (3, 23986150), (5, 14391690), (6, 11993075), (10, 7195845), (15, 4797230), (17, 4232850), (25, 2878338), (30, 2398615), (34, 2116425), (50, 1439169), (51, 1410950), (75, 959446), (85, 846570), (102, 705475), (150, 479723), (170, 423285), (255, 282190), (425, 169314), (510, 141095), (850, 84657), (1275, 56438), (2550, 28219)]