6561100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:144

約数の個数: 108

約数和(自身を含む): 18009264

約数和(自身を除く): 11448164

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 49, 50, 52, 65, 70, 91, 98, 100, 103, 130, 140, 175, 182, 196, 206, 245, 260, 325, 350, 364, 412, 455, 490, 515, 637, 650, 700, 721, 910, 980, 1030, 1225, 1274, 1300, 1339, 1442, 1820, 2060, 2275, 2450, 2548, 2575, 2678, 2884, 3185, 3605, 4550, 4900, 5047, 5150, 5356, 6370, 6695, 7210, 9100, 9373, 10094, 10300, 12740, 13390, 14420, 15925, 18025, 18746, 20188, 25235, 26780, 31850, 33475, 36050, 37492, 46865, 50470, 63700, 65611, 66950, 72100, 93730, 100940, 126175, 131222, 133900, 187460, 234325, 252350, 262444, 328055, 468650, 504700, 656110, 937300, 1312220, 1640275, 3280550, 6561100]

約数ペア:

[(1, 6561100), (2, 3280550), (4, 1640275), (5, 1312220), (7, 937300), (10, 656110), (13, 504700), (14, 468650), (20, 328055), (25, 262444), (26, 252350), (28, 234325), (35, 187460), (49, 133900), (50, 131222), (52, 126175), (65, 100940), (70, 93730), (91, 72100), (98, 66950), (100, 65611), (103, 63700), (130, 50470), (140, 46865), (175, 37492), (182, 36050), (196, 33475), (206, 31850), (245, 26780), (260, 25235), (325, 20188), (350, 18746), (364, 18025), (412, 15925), (455, 14420), (490, 13390), (515, 12740), (637, 10300), (650, 10094), (700, 9373), (721, 9100), (910, 7210), (980, 6695), (1030, 6370), (1225, 5356), (1274, 5150), (1300, 5047), (1339, 4900), (1442, 4550), (1820, 3605), (2060, 3185), (2275, 2884), (2450, 2678), (2548, 2575)]