85740900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{40829}}^1$

素因数の和:40853

約数の個数: 72

約数和(自身を含む): 283523520

約数和(自身を除く): 197782620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 40829, 81658, 122487, 163316, 204145, 244974, 285803, 408290, 489948, 571606, 612435, 816580, 857409, 1020725, 1143212, 1224870, 1429015, 1714818, 2041450, 2449740, 2858030, 3062175, 3429636, 4082900, 4287045, 5716060, 6124350, 7145075, 8574090, 12248700, 14290150, 17148180, 21435225, 28580300, 42870450, 85740900]

約数ペア:

[(1, 85740900), (2, 42870450), (3, 28580300), (4, 21435225), (5, 17148180), (6, 14290150), (7, 12248700), (10, 8574090), (12, 7145075), (14, 6124350), (15, 5716060), (20, 4287045), (21, 4082900), (25, 3429636), (28, 3062175), (30, 2858030), (35, 2449740), (42, 2041450), (50, 1714818), (60, 1429015), (70, 1224870), (75, 1143212), (84, 1020725), (100, 857409), (105, 816580), (140, 612435), (150, 571606), (175, 489948), (210, 408290), (300, 285803), (350, 244974), (420, 204145), (525, 163316), (700, 122487), (1050, 81658), (2100, 40829)]