72501740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{125003}}^1$

素因数の和:125041

約数の個数: 24

約数和(自身を含む): 157505040

約数和(自身を除く): 85003300

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 125003, 250006, 500012, 625015, 1250030, 2500060, 3625087, 7250174, 14500348, 18125435, 36250870, 72501740]

約数ペア:

[(1, 72501740), (2, 36250870), (4, 18125435), (5, 14500348), (10, 7250174), (20, 3625087), (29, 2500060), (58, 1250030), (116, 625015), (145, 500012), (290, 250006), (580, 125003)]