85727940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{84047}}^1$

素因数の和:84076

約数の個数: 48

約数和(自身を含む): 254161152

約数和(自身を除く): 168433212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 84047, 168094, 252141, 336188, 420235, 504282, 840470, 1008564, 1260705, 1428799, 1680940, 2521410, 2857598, 4286397, 5042820, 5715196, 7143995, 8572794, 14287990, 17145588, 21431985, 28575980, 42863970, 85727940]

約数ペア:

[(1, 85727940), (2, 42863970), (3, 28575980), (4, 21431985), (5, 17145588), (6, 14287990), (10, 8572794), (12, 7143995), (15, 5715196), (17, 5042820), (20, 4286397), (30, 2857598), (34, 2521410), (51, 1680940), (60, 1428799), (68, 1260705), (85, 1008564), (102, 840470), (170, 504282), (204, 420235), (255, 336188), (340, 252141), (510, 168094), (1020, 84047)]