103493000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1$

素因数の和:472

約数の個数: 128

約数和(自身を含む): 275184000

約数和(自身を除く): 171691000

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 25, 26, 38, 40, 50, 52, 65, 76, 95, 100, 104, 125, 130, 152, 190, 200, 247, 250, 260, 325, 380, 419, 475, 494, 500, 520, 650, 760, 838, 950, 988, 1000, 1235, 1300, 1625, 1676, 1900, 1976, 2095, 2375, 2470, 2600, 3250, 3352, 3800, 4190, 4750, 4940, 5447, 6175, 6500, 7961, 8380, 9500, 9880, 10475, 10894, 12350, 13000, 15922, 16760, 19000, 20950, 21788, 24700, 27235, 30875, 31844, 39805, 41900, 43576, 49400, 52375, 54470, 61750, 63688, 79610, 83800, 103493, 104750, 108940, 123500, 136175, 159220, 199025, 206986, 209500, 217880, 247000, 272350, 318440, 398050, 413972, 419000, 517465, 544700, 680875, 796100, 827944, 995125, 1034930, 1089400, 1361750, 1592200, 1990250, 2069860, 2587325, 2723500, 3980500, 4139720, 5174650, 5447000, 7961000, 10349300, 12936625, 20698600, 25873250, 51746500, 103493000]

約数ペア:

[(1, 103493000), (2, 51746500), (4, 25873250), (5, 20698600), (8, 12936625), (10, 10349300), (13, 7961000), (19, 5447000), (20, 5174650), (25, 4139720), (26, 3980500), (38, 2723500), (40, 2587325), (50, 2069860), (52, 1990250), (65, 1592200), (76, 1361750), (95, 1089400), (100, 1034930), (104, 995125), (125, 827944), (130, 796100), (152, 680875), (190, 544700), (200, 517465), (247, 419000), (250, 413972), (260, 398050), (325, 318440), (380, 272350), (419, 247000), (475, 217880), (494, 209500), (500, 206986), (520, 199025), (650, 159220), (760, 136175), (838, 123500), (950, 108940), (988, 104750), (1000, 103493), (1235, 83800), (1300, 79610), (1625, 63688), (1676, 61750), (1900, 54470), (1976, 52375), (2095, 49400), (2375, 43576), (2470, 41900), (2600, 39805), (3250, 31844), (3352, 30875), (3800, 27235), (4190, 24700), (4750, 21788), (4940, 20950), (5447, 19000), (6175, 16760), (6500, 15922), (7961, 13000), (8380, 12350), (9500, 10894), (9880, 10475)]