50554400

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4861}}^1$

素因数の和:4894

約数の個数: 72

約数和(自身を含む): 132936804

約数和(自身を除く): 82382404

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 1040, 1300, 2080, 2600, 4861, 5200, 9722, 10400, 19444, 24305, 38888, 48610, 63193, 77776, 97220, 121525, 126386, 155552, 194440, 243050, 252772, 315965, 388880, 486100, 505544, 631930, 777760, 972200, 1011088, 1263860, 1579825, 1944400, 2022176, 2527720, 3159650, 3888800, 5055440, 6319300, 10110880, 12638600, 25277200, 50554400]

約数ペア:

[(1, 50554400), (2, 25277200), (4, 12638600), (5, 10110880), (8, 6319300), (10, 5055440), (13, 3888800), (16, 3159650), (20, 2527720), (25, 2022176), (26, 1944400), (32, 1579825), (40, 1263860), (50, 1011088), (52, 972200), (65, 777760), (80, 631930), (100, 505544), (104, 486100), (130, 388880), (160, 315965), (200, 252772), (208, 243050), (260, 194440), (325, 155552), (400, 126386), (416, 121525), (520, 97220), (650, 77776), (800, 63193), (1040, 48610), (1300, 38888), (2080, 24305), (2600, 19444), (4861, 10400), (5200, 9722)]