49786020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{276589}}^1$

素因数の和:276604

約数の個数: 36

約数和(自身を含む): 151018140

約数和(自身を除く): 101232120

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 276589, 553178, 829767, 1106356, 1382945, 1659534, 2489301, 2765890, 3319068, 4148835, 4978602, 5531780, 8297670, 9957204, 12446505, 16595340, 24893010, 49786020]

約数ペア:

[(1, 49786020), (2, 24893010), (3, 16595340), (4, 12446505), (5, 9957204), (6, 8297670), (9, 5531780), (10, 4978602), (12, 4148835), (15, 3319068), (18, 2765890), (20, 2489301), (30, 1659534), (36, 1382945), (45, 1106356), (60, 829767), (90, 553178), (180, 276589)]