26308380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{62639}}^1$

素因数の和:62658

約数の個数: 48

約数和(自身を含む): 84188160

約数和(自身を除く): 57879780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 62639, 125278, 187917, 250556, 313195, 375834, 438473, 626390, 751668, 876946, 939585, 1252780, 1315419, 1753892, 1879170, 2192365, 2630838, 3758340, 4384730, 5261676, 6577095, 8769460, 13154190, 26308380]

約数ペア:

[(1, 26308380), (2, 13154190), (3, 8769460), (4, 6577095), (5, 5261676), (6, 4384730), (7, 3758340), (10, 2630838), (12, 2192365), (14, 1879170), (15, 1753892), (20, 1315419), (21, 1252780), (28, 939585), (30, 876946), (35, 751668), (42, 626390), (60, 438473), (70, 375834), (84, 313195), (105, 250556), (140, 187917), (210, 125278), (420, 62639)]