54440800

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{4003}}^1$

素因数の和:4040

約数の個数: 72

約数和(自身を含む): 140756616

約数和(自身を除く): 86315816

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 68, 80, 85, 100, 136, 160, 170, 200, 272, 340, 400, 425, 544, 680, 800, 850, 1360, 1700, 2720, 3400, 4003, 6800, 8006, 13600, 16012, 20015, 32024, 40030, 64048, 68051, 80060, 100075, 128096, 136102, 160120, 200150, 272204, 320240, 340255, 400300, 544408, 640480, 680510, 800600, 1088816, 1361020, 1601200, 1701275, 2177632, 2722040, 3202400, 3402550, 5444080, 6805100, 10888160, 13610200, 27220400, 54440800]

約数ペア:

[(1, 54440800), (2, 27220400), (4, 13610200), (5, 10888160), (8, 6805100), (10, 5444080), (16, 3402550), (17, 3202400), (20, 2722040), (25, 2177632), (32, 1701275), (34, 1601200), (40, 1361020), (50, 1088816), (68, 800600), (80, 680510), (85, 640480), (100, 544408), (136, 400300), (160, 340255), (170, 320240), (200, 272204), (272, 200150), (340, 160120), (400, 136102), (425, 128096), (544, 100075), (680, 80060), (800, 68051), (850, 64048), (1360, 40030), (1700, 32024), (2720, 20015), (3400, 16012), (4003, 13600), (6800, 8006)]