98291080

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{2557}}^1$

素因数の和:2630

約数の個数: 48

約数和(自身を含む): 228608460

約数和(自身を除く): 130317380

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 961, 1240, 1922, 2557, 3844, 4805, 5114, 7688, 9610, 10228, 12785, 19220, 20456, 25570, 38440, 51140, 79267, 102280, 158534, 317068, 396335, 634136, 792670, 1585340, 2457277, 3170680, 4914554, 9829108, 12286385, 19658216, 24572770, 49145540, 98291080]

約数ペア:

[(1, 98291080), (2, 49145540), (4, 24572770), (5, 19658216), (8, 12286385), (10, 9829108), (20, 4914554), (31, 3170680), (40, 2457277), (62, 1585340), (124, 792670), (155, 634136), (248, 396335), (310, 317068), (620, 158534), (961, 102280), (1240, 79267), (1922, 51140), (2557, 38440), (3844, 25570), (4805, 20456), (5114, 19220), (7688, 12785), (9610, 10228)]