87420550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2473}}^1$

素因数の和:2593

約数の個数: 48

約数和(自身を含む): 187746912

約数和(自身を除く): 100326362

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 101, 175, 202, 350, 505, 707, 1010, 1414, 2473, 2525, 3535, 4946, 5050, 7070, 12365, 17311, 17675, 24730, 34622, 35350, 61825, 86555, 123650, 173110, 249773, 432775, 499546, 865550, 1248865, 1748411, 2497730, 3496822, 6244325, 8742055, 12488650, 17484110, 43710275, 87420550]

約数ペア:

[(1, 87420550), (2, 43710275), (5, 17484110), (7, 12488650), (10, 8742055), (14, 6244325), (25, 3496822), (35, 2497730), (50, 1748411), (70, 1248865), (101, 865550), (175, 499546), (202, 432775), (350, 249773), (505, 173110), (707, 123650), (1010, 86555), (1414, 61825), (2473, 35350), (2525, 34622), (3535, 24730), (4946, 17675), (5050, 17311), (7070, 12365)]