66290700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{31567}}^1$

素因数の和:31591

約数の個数: 72

約数和(自身を含む): 219208192

約数和(自身を除く): 152917492

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 31567, 63134, 94701, 126268, 157835, 189402, 220969, 315670, 378804, 441938, 473505, 631340, 662907, 789175, 883876, 947010, 1104845, 1325814, 1578350, 1894020, 2209690, 2367525, 2651628, 3156700, 3314535, 4419380, 4735050, 5524225, 6629070, 9470100, 11048450, 13258140, 16572675, 22096900, 33145350, 66290700]

約数ペア:

[(1, 66290700), (2, 33145350), (3, 22096900), (4, 16572675), (5, 13258140), (6, 11048450), (7, 9470100), (10, 6629070), (12, 5524225), (14, 4735050), (15, 4419380), (20, 3314535), (21, 3156700), (25, 2651628), (28, 2367525), (30, 2209690), (35, 1894020), (42, 1578350), (50, 1325814), (60, 1104845), (70, 947010), (75, 883876), (84, 789175), (100, 662907), (105, 631340), (140, 473505), (150, 441938), (175, 378804), (210, 315670), (300, 220969), (350, 189402), (420, 157835), (525, 126268), (700, 94701), (1050, 63134), (2100, 31567)]