56982100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{401}}^1$

素因数の和:458

約数の個数: 108

約数和(自身を含む): 149170140

約数和(自身を除く): 92188040

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 49, 50, 58, 70, 98, 100, 116, 140, 145, 175, 196, 203, 245, 290, 350, 401, 406, 490, 580, 700, 725, 802, 812, 980, 1015, 1225, 1421, 1450, 1604, 2005, 2030, 2450, 2807, 2842, 2900, 4010, 4060, 4900, 5075, 5614, 5684, 7105, 8020, 10025, 10150, 11228, 11629, 14035, 14210, 19649, 20050, 20300, 23258, 28070, 28420, 35525, 39298, 40100, 46516, 56140, 58145, 70175, 71050, 78596, 81403, 98245, 116290, 140350, 142100, 162806, 196490, 232580, 280700, 290725, 325612, 392980, 407015, 491225, 569821, 581450, 814030, 982450, 1139642, 1162900, 1628060, 1964900, 2035075, 2279284, 2849105, 4070150, 5698210, 8140300, 11396420, 14245525, 28491050, 56982100]

約数ペア:

[(1, 56982100), (2, 28491050), (4, 14245525), (5, 11396420), (7, 8140300), (10, 5698210), (14, 4070150), (20, 2849105), (25, 2279284), (28, 2035075), (29, 1964900), (35, 1628060), (49, 1162900), (50, 1139642), (58, 982450), (70, 814030), (98, 581450), (100, 569821), (116, 491225), (140, 407015), (145, 392980), (175, 325612), (196, 290725), (203, 280700), (245, 232580), (290, 196490), (350, 162806), (401, 142100), (406, 140350), (490, 116290), (580, 98245), (700, 81403), (725, 78596), (802, 71050), (812, 70175), (980, 58145), (1015, 56140), (1225, 46516), (1421, 40100), (1450, 39298), (1604, 35525), (2005, 28420), (2030, 28070), (2450, 23258), (2807, 20300), (2842, 20050), (2900, 19649), (4010, 14210), (4060, 14035), (4900, 11629), (5075, 11228), (5614, 10150), (5684, 10025), (7105, 8020)]