25465650

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:408

約数の個数: 96

約数和(自身を含む): 73328640

約数和(自身を除く): 47862990

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 79, 105, 150, 158, 175, 210, 237, 307, 350, 395, 474, 525, 553, 614, 790, 921, 1050, 1106, 1185, 1535, 1659, 1842, 1975, 2149, 2370, 2765, 3070, 3318, 3950, 4298, 4605, 5530, 5925, 6447, 7675, 8295, 9210, 10745, 11850, 12894, 13825, 15350, 16590, 21490, 23025, 24253, 27650, 32235, 41475, 46050, 48506, 53725, 64470, 72759, 82950, 107450, 121265, 145518, 161175, 169771, 242530, 322350, 339542, 363795, 509313, 606325, 727590, 848855, 1018626, 1212650, 1697710, 1818975, 2546565, 3637950, 4244275, 5093130, 8488550, 12732825, 25465650]

約数ペア:

[(1, 25465650), (2, 12732825), (3, 8488550), (5, 5093130), (6, 4244275), (7, 3637950), (10, 2546565), (14, 1818975), (15, 1697710), (21, 1212650), (25, 1018626), (30, 848855), (35, 727590), (42, 606325), (50, 509313), (70, 363795), (75, 339542), (79, 322350), (105, 242530), (150, 169771), (158, 161175), (175, 145518), (210, 121265), (237, 107450), (307, 82950), (350, 72759), (395, 64470), (474, 53725), (525, 48506), (553, 46050), (614, 41475), (790, 32235), (921, 27650), (1050, 24253), (1106, 23025), (1185, 21490), (1535, 16590), (1659, 15350), (1842, 13825), (1975, 12894), (2149, 11850), (2370, 10745), (2765, 9210), (3070, 8295), (3318, 7675), (3950, 6447), (4298, 5925), (4605, 5530)]