202687980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{307103}}^1$

素因数の和:307126

約数の個数: 48

約数和(自身を含む): 619121664

約数和(自身を除く): 416433684

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 307103, 614206, 921309, 1228412, 1535515, 1842618, 3071030, 3378133, 3685236, 4606545, 6142060, 6756266, 9213090, 10134399, 13512532, 16890665, 18426180, 20268798, 33781330, 40537596, 50671995, 67562660, 101343990, 202687980]

約数ペア:

[(1, 202687980), (2, 101343990), (3, 67562660), (4, 50671995), (5, 40537596), (6, 33781330), (10, 20268798), (11, 18426180), (12, 16890665), (15, 13512532), (20, 10134399), (22, 9213090), (30, 6756266), (33, 6142060), (44, 4606545), (55, 3685236), (60, 3378133), (66, 3071030), (110, 1842618), (132, 1535515), (165, 1228412), (220, 921309), (330, 614206), (660, 307103)]