1120621000

素因数分解:

$2^3\times 5^3\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1$

素因数の和:392

約数の個数: 128

約数和(自身を含む): 2714549760

約数和(自身を除く): 1593928760

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 47, 50, 94, 100, 113, 125, 188, 200, 211, 226, 235, 250, 376, 422, 452, 470, 500, 565, 844, 904, 940, 1000, 1055, 1130, 1175, 1688, 1880, 2110, 2260, 2350, 2825, 4220, 4520, 4700, 5275, 5311, 5650, 5875, 8440, 9400, 9917, 10550, 10622, 11300, 11750, 14125, 19834, 21100, 21244, 22600, 23500, 23843, 26375, 26555, 28250, 39668, 42200, 42488, 47000, 47686, 49585, 52750, 53110, 56500, 79336, 95372, 99170, 105500, 106220, 113000, 119215, 132775, 190744, 198340, 211000, 212440, 238430, 247925, 265550, 396680, 476860, 495850, 531100, 596075, 663875, 953720, 991700, 1062200, 1120621, 1192150, 1239625, 1327750, 1983400, 2241242, 2384300, 2479250, 2655500, 2980375, 4482484, 4768600, 4958500, 5311000, 5603105, 5960750, 8964968, 9917000, 11206210, 11921500, 22412420, 23843000, 28015525, 44824840, 56031050, 112062100, 140077625, 224124200, 280155250, 560310500, 1120621000]

約数ペア:

[(1, 1120621000), (2, 560310500), (4, 280155250), (5, 224124200), (8, 140077625), (10, 112062100), (20, 56031050), (25, 44824840), (40, 28015525), (47, 23843000), (50, 22412420), (94, 11921500), (100, 11206210), (113, 9917000), (125, 8964968), (188, 5960750), (200, 5603105), (211, 5311000), (226, 4958500), (235, 4768600), (250, 4482484), (376, 2980375), (422, 2655500), (452, 2479250), (470, 2384300), (500, 2241242), (565, 1983400), (844, 1327750), (904, 1239625), (940, 1192150), (1000, 1120621), (1055, 1062200), (1130, 991700), (1175, 953720), (1688, 663875), (1880, 596075), (2110, 531100), (2260, 495850), (2350, 476860), (2825, 396680), (4220, 265550), (4520, 247925), (4700, 238430), (5275, 212440), (5311, 211000), (5650, 198340), (5875, 190744), (8440, 132775), (9400, 119215), (9917, 113000), (10550, 106220), (10622, 105500), (11300, 99170), (11750, 95372), (14125, 79336), (19834, 56500), (21100, 53110), (21244, 52750), (22600, 49585), (23500, 47686), (23843, 47000), (26375, 42488), (26555, 42200), (28250, 39668)]