169103450

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1381}}^1$

素因数の和:1503

約数の個数: 48

約数和(自身を含む): 329026560

約数和(自身を除く): 159923110

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 79, 155, 158, 310, 395, 775, 790, 1381, 1550, 1975, 2449, 2762, 3950, 4898, 6905, 12245, 13810, 24490, 34525, 42811, 61225, 69050, 85622, 109099, 122450, 214055, 218198, 428110, 545495, 1070275, 1090990, 2140550, 2727475, 3382069, 5454950, 6764138, 16910345, 33820690, 84551725, 169103450]

約数ペア:

[(1, 169103450), (2, 84551725), (5, 33820690), (10, 16910345), (25, 6764138), (31, 5454950), (50, 3382069), (62, 2727475), (79, 2140550), (155, 1090990), (158, 1070275), (310, 545495), (395, 428110), (775, 218198), (790, 214055), (1381, 122450), (1550, 109099), (1975, 85622), (2449, 69050), (2762, 61225), (3950, 42811), (4898, 34525), (6905, 24490), (12245, 13810)]