119831740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{27611}}^1$

素因数の和:27658

約数の個数: 48

約数和(自身を含む): 296884224

約数和(自身を除く): 177052484

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 27611, 55222, 110444, 138055, 193277, 276110, 386554, 552220, 773108, 855941, 966385, 1711882, 1932770, 3423764, 3865540, 4279705, 5991587, 8559410, 11983174, 17118820, 23966348, 29957935, 59915870, 119831740]

約数ペア:

[(1, 119831740), (2, 59915870), (4, 29957935), (5, 23966348), (7, 17118820), (10, 11983174), (14, 8559410), (20, 5991587), (28, 4279705), (31, 3865540), (35, 3423764), (62, 1932770), (70, 1711882), (124, 966385), (140, 855941), (155, 773108), (217, 552220), (310, 386554), (434, 276110), (620, 193277), (868, 138055), (1085, 110444), (2170, 55222), (4340, 27611)]