82012700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10651}}^1$

素因数の和:10683

約数の個数: 72

約数和(自身を含む): 221902464

約数和(自身を除く): 139889764

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 550, 700, 770, 1100, 1540, 1925, 3850, 7700, 10651, 21302, 42604, 53255, 74557, 106510, 117161, 149114, 213020, 234322, 266275, 298228, 372785, 468644, 532550, 585805, 745570, 820127, 1065100, 1171610, 1491140, 1640254, 1863925, 2343220, 2929025, 3280508, 3727850, 4100635, 5858050, 7455700, 8201270, 11716100, 16402540, 20503175, 41006350, 82012700]

約数ペア:

[(1, 82012700), (2, 41006350), (4, 20503175), (5, 16402540), (7, 11716100), (10, 8201270), (11, 7455700), (14, 5858050), (20, 4100635), (22, 3727850), (25, 3280508), (28, 2929025), (35, 2343220), (44, 1863925), (50, 1640254), (55, 1491140), (70, 1171610), (77, 1065100), (100, 820127), (110, 745570), (140, 585805), (154, 532550), (175, 468644), (220, 372785), (275, 298228), (308, 266275), (350, 234322), (385, 213020), (550, 149114), (700, 117161), (770, 106510), (1100, 74557), (1540, 53255), (1925, 42604), (3850, 21302), (7700, 10651)]