20220199000

素因数分解:

$2^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{22643}}^1$

素因数の和:22730

約数の個数: 128

約数和(自身を含む): 50867481600

約数和(自身を除く): 30647282600

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 47, 50, 76, 94, 95, 100, 125, 152, 188, 190, 200, 235, 250, 376, 380, 470, 475, 500, 760, 893, 940, 950, 1000, 1175, 1786, 1880, 1900, 2350, 2375, 3572, 3800, 4465, 4700, 4750, 5875, 7144, 8930, 9400, 9500, 11750, 17860, 19000, 22325, 22643, 23500, 35720, 44650, 45286, 47000, 89300, 90572, 111625, 113215, 178600, 181144, 223250, 226430, 430217, 446500, 452860, 566075, 860434, 893000, 905720, 1064221, 1132150, 1720868, 2128442, 2151085, 2264300, 2830375, 3441736, 4256884, 4302170, 4528600, 5321105, 5660750, 8513768, 8604340, 10642210, 10755425, 11321500, 17208680, 20220199, 21284420, 21510850, 22643000, 26605525, 40440398, 42568840, 43021700, 53211050, 53777125, 80880796, 86043400, 101100995, 106422100, 107554250, 133027625, 161761592, 202201990, 212844200, 215108500, 266055250, 404403980, 430217000, 505504975, 532110500, 808807960, 1011009950, 1064221000, 2022019900, 2527524875, 4044039800, 5055049750, 10110099500, 20220199000]

約数ペア:

[(1, 20220199000), (2, 10110099500), (4, 5055049750), (5, 4044039800), (8, 2527524875), (10, 2022019900), (19, 1064221000), (20, 1011009950), (25, 808807960), (38, 532110500), (40, 505504975), (47, 430217000), (50, 404403980), (76, 266055250), (94, 215108500), (95, 212844200), (100, 202201990), (125, 161761592), (152, 133027625), (188, 107554250), (190, 106422100), (200, 101100995), (235, 86043400), (250, 80880796), (376, 53777125), (380, 53211050), (470, 43021700), (475, 42568840), (500, 40440398), (760, 26605525), (893, 22643000), (940, 21510850), (950, 21284420), (1000, 20220199), (1175, 17208680), (1786, 11321500), (1880, 10755425), (1900, 10642210), (2350, 8604340), (2375, 8513768), (3572, 5660750), (3800, 5321105), (4465, 4528600), (4700, 4302170), (4750, 4256884), (5875, 3441736), (7144, 2830375), (8930, 2264300), (9400, 2151085), (9500, 2128442), (11750, 1720868), (17860, 1132150), (19000, 1064221), (22325, 905720), (22643, 893000), (23500, 860434), (35720, 566075), (44650, 452860), (45286, 446500), (47000, 430217), (89300, 226430), (90572, 223250), (111625, 181144), (113215, 178600)]