174195140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{21089}}^1$

素因数の和:21164

約数の個数: 48

約数和(自身を含む): 425174400

約数和(自身を除く): 250979260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 826, 1180, 1652, 2065, 4130, 8260, 21089, 42178, 84356, 105445, 147623, 210890, 295246, 421780, 590492, 738115, 1244251, 1476230, 2488502, 2952460, 4977004, 6221255, 8709757, 12442510, 17419514, 24885020, 34839028, 43548785, 87097570, 174195140]

約数ペア:

[(1, 174195140), (2, 87097570), (4, 43548785), (5, 34839028), (7, 24885020), (10, 17419514), (14, 12442510), (20, 8709757), (28, 6221255), (35, 4977004), (59, 2952460), (70, 2488502), (118, 1476230), (140, 1244251), (236, 738115), (295, 590492), (413, 421780), (590, 295246), (826, 210890), (1180, 147623), (1652, 105445), (2065, 84356), (4130, 42178), (8260, 21089)]