27490890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1201}}^1$

素因数の和:1327

約数の個数: 64

約数和(自身を含む): 76158720

約数和(自身を除く): 48667830

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 109, 210, 218, 327, 545, 654, 763, 1090, 1201, 1526, 1635, 2289, 2402, 3270, 3603, 3815, 4578, 6005, 7206, 7630, 8407, 11445, 12010, 16814, 18015, 22890, 25221, 36030, 42035, 50442, 84070, 126105, 130909, 252210, 261818, 392727, 654545, 785454, 916363, 1309090, 1832726, 1963635, 2749089, 3927270, 4581815, 5498178, 9163630, 13745445, 27490890]

約数ペア:

[(1, 27490890), (2, 13745445), (3, 9163630), (5, 5498178), (6, 4581815), (7, 3927270), (10, 2749089), (14, 1963635), (15, 1832726), (21, 1309090), (30, 916363), (35, 785454), (42, 654545), (70, 392727), (105, 261818), (109, 252210), (210, 130909), (218, 126105), (327, 84070), (545, 50442), (654, 42035), (763, 36030), (1090, 25221), (1201, 22890), (1526, 18015), (1635, 16814), (2289, 12010), (2402, 11445), (3270, 8407), (3603, 7630), (3815, 7206), (4578, 6005)]