101108800

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4861}}^1$

素因数の和:4896

約数の個数: 84

約数和(自身を含む): 267983716

約数和(自身を除く): 166874916

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 130, 160, 200, 208, 260, 320, 325, 400, 416, 520, 650, 800, 832, 1040, 1300, 1600, 2080, 2600, 4160, 4861, 5200, 9722, 10400, 19444, 20800, 24305, 38888, 48610, 63193, 77776, 97220, 121525, 126386, 155552, 194440, 243050, 252772, 311104, 315965, 388880, 486100, 505544, 631930, 777760, 972200, 1011088, 1263860, 1555520, 1579825, 1944400, 2022176, 2527720, 3159650, 3888800, 4044352, 5055440, 6319300, 7777600, 10110880, 12638600, 20221760, 25277200, 50554400, 101108800]

約数ペア:

[(1, 101108800), (2, 50554400), (4, 25277200), (5, 20221760), (8, 12638600), (10, 10110880), (13, 7777600), (16, 6319300), (20, 5055440), (25, 4044352), (26, 3888800), (32, 3159650), (40, 2527720), (50, 2022176), (52, 1944400), (64, 1579825), (65, 1555520), (80, 1263860), (100, 1011088), (104, 972200), (130, 777760), (160, 631930), (200, 505544), (208, 486100), (260, 388880), (320, 315965), (325, 311104), (400, 252772), (416, 243050), (520, 194440), (650, 155552), (800, 126386), (832, 121525), (1040, 97220), (1300, 77776), (1600, 63193), (2080, 48610), (2600, 38888), (4160, 24305), (4861, 20800), (5200, 19444), (9722, 10400)]