26990150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1583}}^1$

素因数の和:1637

約数の個数: 48

約数和(自身を含む): 56567808

約数和(自身を除く): 29577658

約数列:

[1, 2, 5, 10, 11, 22, 25, 31, 50, 55, 62, 110, 155, 275, 310, 341, 550, 682, 775, 1550, 1583, 1705, 3166, 3410, 7915, 8525, 15830, 17050, 17413, 34826, 39575, 49073, 79150, 87065, 98146, 174130, 245365, 435325, 490730, 539803, 870650, 1079606, 1226825, 2453650, 2699015, 5398030, 13495075, 26990150]

約数ペア:

[(1, 26990150), (2, 13495075), (5, 5398030), (10, 2699015), (11, 2453650), (22, 1226825), (25, 1079606), (31, 870650), (50, 539803), (55, 490730), (62, 435325), (110, 245365), (155, 174130), (275, 98146), (310, 87065), (341, 79150), (550, 49073), (682, 39575), (775, 34826), (1550, 17413), (1583, 17050), (1705, 15830), (3166, 8525), (3410, 7915)]