100858380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{240139}}^1$

素因数の和:240158

約数の個数: 48

約数和(自身を含む): 322748160

約数和(自身を除く): 221889780

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, 240139, 480278, 720417, 960556, 1200695, 1440834, 1680973, 2401390, 2881668, 3361946, 3602085, 4802780, 5042919, 6723892, 7204170, 8404865, 10085838, 14408340, 16809730, 20171676, 25214595, 33619460, 50429190, 100858380]

約数ペア:

[(1, 100858380), (2, 50429190), (3, 33619460), (4, 25214595), (5, 20171676), (6, 16809730), (7, 14408340), (10, 10085838), (12, 8404865), (14, 7204170), (15, 6723892), (20, 5042919), (21, 4802780), (28, 3602085), (30, 3361946), (35, 2881668), (42, 2401390), (60, 1680973), (70, 1440834), (84, 1200695), (105, 960556), (140, 720417), (210, 480278), (420, 240139)]