66205860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{3217}}^1$

素因数の和:3250

約数の個数: 96

約数和(自身を含む): 216249600

約数和(自身を除く): 150043740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 343, 420, 490, 588, 686, 735, 980, 1029, 1372, 1470, 1715, 2058, 2940, 3217, 3430, 4116, 5145, 6434, 6860, 9651, 10290, 12868, 16085, 19302, 20580, 22519, 32170, 38604, 45038, 48255, 64340, 67557, 90076, 96510, 112595, 135114, 157633, 193020, 225190, 270228, 315266, 337785, 450380, 472899, 630532, 675570, 788165, 945798, 1103431, 1351140, 1576330, 1891596, 2206862, 2364495, 3152660, 3310293, 4413724, 4728990, 5517155, 6620586, 9457980, 11034310, 13241172, 16551465, 22068620, 33102930, 66205860]

約数ペア:

[(1, 66205860), (2, 33102930), (3, 22068620), (4, 16551465), (5, 13241172), (6, 11034310), (7, 9457980), (10, 6620586), (12, 5517155), (14, 4728990), (15, 4413724), (20, 3310293), (21, 3152660), (28, 2364495), (30, 2206862), (35, 1891596), (42, 1576330), (49, 1351140), (60, 1103431), (70, 945798), (84, 788165), (98, 675570), (105, 630532), (140, 472899), (147, 450380), (196, 337785), (210, 315266), (245, 270228), (294, 225190), (343, 193020), (420, 157633), (490, 135114), (588, 112595), (686, 96510), (735, 90076), (980, 67557), (1029, 64340), (1372, 48255), (1470, 45038), (1715, 38604), (2058, 32170), (2940, 22519), (3217, 20580), (3430, 19302), (4116, 16085), (5145, 12868), (6434, 10290), (6860, 9651)]