213056100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{236729}}^1$

素因数の和:236749

約数の個数: 54

約数和(自身を含む): 667815330

約数和(自身を除く): 454759230

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 236729, 473458, 710187, 946916, 1183645, 1420374, 2130561, 2367290, 2840748, 3550935, 4261122, 4734580, 5918225, 7101870, 8522244, 10652805, 11836450, 14203740, 17754675, 21305610, 23672900, 35509350, 42611220, 53264025, 71018700, 106528050, 213056100]

約数ペア:

[(1, 213056100), (2, 106528050), (3, 71018700), (4, 53264025), (5, 42611220), (6, 35509350), (9, 23672900), (10, 21305610), (12, 17754675), (15, 14203740), (18, 11836450), (20, 10652805), (25, 8522244), (30, 7101870), (36, 5918225), (45, 4734580), (50, 4261122), (60, 3550935), (75, 2840748), (90, 2367290), (100, 2130561), (150, 1420374), (180, 1183645), (225, 946916), (300, 710187), (450, 473458), (900, 236729)]