143809820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{93383}}^1$

素因数の和:93410

約数の個数: 48

約数和(自身を含む): 376524288

約数和(自身を除く): 232714468

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 93383, 186766, 373532, 466915, 653681, 933830, 1027213, 1307362, 1867660, 2054426, 2614724, 3268405, 4108852, 5136065, 6536810, 7190491, 10272130, 13073620, 14380982, 20544260, 28761964, 35952455, 71904910, 143809820]

約数ペア:

[(1, 143809820), (2, 71904910), (4, 35952455), (5, 28761964), (7, 20544260), (10, 14380982), (11, 13073620), (14, 10272130), (20, 7190491), (22, 6536810), (28, 5136065), (35, 4108852), (44, 3268405), (55, 2614724), (70, 2054426), (77, 1867660), (110, 1307362), (140, 1027213), (154, 933830), (220, 653681), (308, 466915), (385, 373532), (770, 186766), (1540, 93383)]