221008980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1669}}^1\times {\mathrm{2207}}^1$

素因数の和:3888

約数の個数: 48

約数和(自身を含む): 619476480

約数和(自身を除く): 398467500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1669, 2207, 3338, 4414, 5007, 6621, 6676, 8345, 8828, 10014, 11035, 13242, 16690, 20028, 22070, 25035, 26484, 33105, 33380, 44140, 50070, 66210, 100140, 132420, 3683483, 7366966, 11050449, 14733932, 18417415, 22100898, 36834830, 44201796, 55252245, 73669660, 110504490, 221008980]

約数ペア:

[(1, 221008980), (2, 110504490), (3, 73669660), (4, 55252245), (5, 44201796), (6, 36834830), (10, 22100898), (12, 18417415), (15, 14733932), (20, 11050449), (30, 7366966), (60, 3683483), (1669, 132420), (2207, 100140), (3338, 66210), (4414, 50070), (5007, 44140), (6621, 33380), (6676, 33105), (8345, 26484), (8828, 25035), (10014, 22070), (11035, 20028), (13242, 16690)]