55477600

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2237}}^1$

素因数の和:2288

約数の個数: 72

約数和(自身を含む): 139866048

約数和(自身を除く): 84388448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 155, 160, 200, 248, 310, 400, 496, 620, 775, 800, 992, 1240, 1550, 2237, 2480, 3100, 4474, 4960, 6200, 8948, 11185, 12400, 17896, 22370, 24800, 35792, 44740, 55925, 69347, 71584, 89480, 111850, 138694, 178960, 223700, 277388, 346735, 357920, 447400, 554776, 693470, 894800, 1109552, 1386940, 1733675, 1789600, 2219104, 2773880, 3467350, 5547760, 6934700, 11095520, 13869400, 27738800, 55477600]

約数ペア:

[(1, 55477600), (2, 27738800), (4, 13869400), (5, 11095520), (8, 6934700), (10, 5547760), (16, 3467350), (20, 2773880), (25, 2219104), (31, 1789600), (32, 1733675), (40, 1386940), (50, 1109552), (62, 894800), (80, 693470), (100, 554776), (124, 447400), (155, 357920), (160, 346735), (200, 277388), (248, 223700), (310, 178960), (400, 138694), (496, 111850), (620, 89480), (775, 71584), (800, 69347), (992, 55925), (1240, 44740), (1550, 35792), (2237, 24800), (2480, 22370), (3100, 17896), (4474, 12400), (4960, 11185), (6200, 8948)]