207973260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{105037}}^1$

素因数の和:105063

約数の個数: 72

約数和(自身を含む): 688208976

約数和(自身を除く): 480235716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 105037, 210074, 315111, 420148, 525185, 630222, 945333, 1050370, 1155407, 1260444, 1575555, 1890666, 2100740, 2310814, 3151110, 3466221, 3781332, 4621628, 4726665, 5777035, 6302220, 6932442, 9453330, 10398663, 11554070, 13864884, 17331105, 18906660, 20797326, 23108140, 34662210, 41594652, 51993315, 69324420, 103986630, 207973260]

約数ペア:

[(1, 207973260), (2, 103986630), (3, 69324420), (4, 51993315), (5, 41594652), (6, 34662210), (9, 23108140), (10, 20797326), (11, 18906660), (12, 17331105), (15, 13864884), (18, 11554070), (20, 10398663), (22, 9453330), (30, 6932442), (33, 6302220), (36, 5777035), (44, 4726665), (45, 4621628), (55, 3781332), (60, 3466221), (66, 3151110), (90, 2310814), (99, 2100740), (110, 1890666), (132, 1575555), (165, 1260444), (180, 1155407), (198, 1050370), (220, 945333), (330, 630222), (396, 525185), (495, 420148), (660, 315111), (990, 210074), (1980, 105037)]