111109380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{20807}}^1$

素因数の和:20908

約数の個数: 48

約数和(自身を含む): 314616960

約数和(自身を除く): 203507580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 20807, 41614, 62421, 83228, 104035, 124842, 208070, 249684, 312105, 416140, 624210, 1248420, 1851823, 3703646, 5555469, 7407292, 9259115, 11110938, 18518230, 22221876, 27777345, 37036460, 55554690, 111109380]

約数ペア:

[(1, 111109380), (2, 55554690), (3, 37036460), (4, 27777345), (5, 22221876), (6, 18518230), (10, 11110938), (12, 9259115), (15, 7407292), (20, 5555469), (30, 3703646), (60, 1851823), (89, 1248420), (178, 624210), (267, 416140), (356, 312105), (445, 249684), (534, 208070), (890, 124842), (1068, 104035), (1335, 83228), (1780, 62421), (2670, 41614), (5340, 20807)]