54885250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:500

約数の個数: 64

約数和(自身を含む): 119208960

約数和(自身を除く): 64323710

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 79, 125, 158, 175, 250, 350, 395, 397, 553, 790, 794, 875, 1106, 1750, 1975, 1985, 2765, 2779, 3950, 3970, 5530, 5558, 9875, 9925, 13825, 13895, 19750, 19850, 27650, 27790, 31363, 49625, 62726, 69125, 69475, 99250, 138250, 138950, 156815, 219541, 313630, 347375, 439082, 694750, 784075, 1097705, 1568150, 2195410, 3920375, 5488525, 7840750, 10977050, 27442625, 54885250]

約数ペア:

[(1, 54885250), (2, 27442625), (5, 10977050), (7, 7840750), (10, 5488525), (14, 3920375), (25, 2195410), (35, 1568150), (50, 1097705), (70, 784075), (79, 694750), (125, 439082), (158, 347375), (175, 313630), (250, 219541), (350, 156815), (395, 138950), (397, 138250), (553, 99250), (790, 69475), (794, 69125), (875, 62726), (1106, 49625), (1750, 31363), (1975, 27790), (1985, 27650), (2765, 19850), (2779, 19750), (3950, 13895), (3970, 13825), (5530, 9925), (5558, 9875)]