70508760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{83939}}^1$

素因数の和:83960

約数の個数: 64

約数和(自身を含む): 241747200

約数和(自身を除く): 171238440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 83939, 167878, 251817, 335756, 419695, 503634, 587573, 671512, 839390, 1007268, 1175146, 1259085, 1678780, 1762719, 2014536, 2350292, 2518170, 2937865, 3357560, 3525438, 4700584, 5036340, 5875730, 7050876, 8813595, 10072680, 11751460, 14101752, 17627190, 23502920, 35254380, 70508760]

約数ペア:

[(1, 70508760), (2, 35254380), (3, 23502920), (4, 17627190), (5, 14101752), (6, 11751460), (7, 10072680), (8, 8813595), (10, 7050876), (12, 5875730), (14, 5036340), (15, 4700584), (20, 3525438), (21, 3357560), (24, 2937865), (28, 2518170), (30, 2350292), (35, 2014536), (40, 1762719), (42, 1678780), (56, 1259085), (60, 1175146), (70, 1007268), (84, 839390), (105, 671512), (120, 587573), (140, 503634), (168, 419695), (210, 335756), (280, 251817), (420, 167878), (840, 83939)]