142837750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{51941}}^1$

素因数の和:51969

約数の個数: 32

約数和(自身を含む): 291706272

約数和(自身を除く): 148868522

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1375, 2750, 51941, 103882, 259705, 519410, 571351, 1142702, 1298525, 2597050, 2856755, 5713510, 6492625, 12985250, 14283775, 28567550, 71418875, 142837750]

約数ペア:

[(1, 142837750), (2, 71418875), (5, 28567550), (10, 14283775), (11, 12985250), (22, 6492625), (25, 5713510), (50, 2856755), (55, 2597050), (110, 1298525), (125, 1142702), (250, 571351), (275, 519410), (550, 259705), (1375, 103882), (2750, 51941)]