28302213660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1553}}^1\times {\mathrm{43391}}^1$

素因数の和:44963

約数の個数: 96

約数和(自身を含む): 90627489792

約数和(自身を除く): 62325276132

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1553, 3106, 4659, 6212, 7765, 9318, 10871, 15530, 18636, 21742, 23295, 31060, 32613, 43391, 43484, 46590, 54355, 65226, 86782, 93180, 108710, 130173, 130452, 163065, 173564, 216955, 217420, 260346, 303737, 326130, 433910, 520692, 607474, 650865, 652260, 867820, 911211, 1214948, 1301730, 1518685, 1822422, 2603460, 3037370, 3644844, 4556055, 6074740, 9112110, 18224220, 67386223, 134772446, 202158669, 269544892, 336931115, 404317338, 471703561, 673862230, 808634676, 943407122, 1010793345, 1347724460, 1415110683, 1886814244, 2021586690, 2358517805, 2830221366, 4043173380, 4717035610, 5660442732, 7075553415, 9434071220, 14151106830, 28302213660]

約数ペア:

[(1, 28302213660), (2, 14151106830), (3, 9434071220), (4, 7075553415), (5, 5660442732), (6, 4717035610), (7, 4043173380), (10, 2830221366), (12, 2358517805), (14, 2021586690), (15, 1886814244), (20, 1415110683), (21, 1347724460), (28, 1010793345), (30, 943407122), (35, 808634676), (42, 673862230), (60, 471703561), (70, 404317338), (84, 336931115), (105, 269544892), (140, 202158669), (210, 134772446), (420, 67386223), (1553, 18224220), (3106, 9112110), (4659, 6074740), (6212, 4556055), (7765, 3644844), (9318, 3037370), (10871, 2603460), (15530, 1822422), (18636, 1518685), (21742, 1301730), (23295, 1214948), (31060, 911211), (32613, 867820), (43391, 652260), (43484, 650865), (46590, 607474), (54355, 520692), (65226, 433910), (86782, 326130), (93180, 303737), (108710, 260346), (130173, 217420), (130452, 216955), (163065, 173564)]