207652900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1201}}^1$

素因数の和:1254

約数の個数: 144

約数和(自身を含む): 584268160

約数和(自身を除く): 376615260

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 25, 26, 28, 35, 38, 50, 52, 65, 70, 76, 91, 95, 100, 130, 133, 140, 175, 182, 190, 247, 260, 266, 325, 350, 364, 380, 455, 475, 494, 532, 650, 665, 700, 910, 950, 988, 1201, 1235, 1300, 1330, 1729, 1820, 1900, 2275, 2402, 2470, 2660, 3325, 3458, 4550, 4804, 4940, 6005, 6175, 6650, 6916, 8407, 8645, 9100, 12010, 12350, 13300, 15613, 16814, 17290, 22819, 24020, 24700, 30025, 31226, 33628, 34580, 42035, 43225, 45638, 60050, 62452, 78065, 84070, 86450, 91276, 109291, 114095, 120100, 156130, 159733, 168140, 172900, 210175, 218582, 228190, 296647, 312260, 319466, 390325, 420350, 437164, 456380, 546455, 570475, 593294, 638932, 780650, 798665, 840700, 1092910, 1140950, 1186588, 1483235, 1561300, 1597330, 2076529, 2185820, 2281900, 2732275, 2966470, 3194660, 3993325, 4153058, 5464550, 5932940, 7416175, 7986650, 8306116, 10382645, 10929100, 14832350, 15973300, 20765290, 29664700, 41530580, 51913225, 103826450, 207652900]

約数ペア:

[(1, 207652900), (2, 103826450), (4, 51913225), (5, 41530580), (7, 29664700), (10, 20765290), (13, 15973300), (14, 14832350), (19, 10929100), (20, 10382645), (25, 8306116), (26, 7986650), (28, 7416175), (35, 5932940), (38, 5464550), (50, 4153058), (52, 3993325), (65, 3194660), (70, 2966470), (76, 2732275), (91, 2281900), (95, 2185820), (100, 2076529), (130, 1597330), (133, 1561300), (140, 1483235), (175, 1186588), (182, 1140950), (190, 1092910), (247, 840700), (260, 798665), (266, 780650), (325, 638932), (350, 593294), (364, 570475), (380, 546455), (455, 456380), (475, 437164), (494, 420350), (532, 390325), (650, 319466), (665, 312260), (700, 296647), (910, 228190), (950, 218582), (988, 210175), (1201, 172900), (1235, 168140), (1300, 159733), (1330, 156130), (1729, 120100), (1820, 114095), (1900, 109291), (2275, 91276), (2402, 86450), (2470, 84070), (2660, 78065), (3325, 62452), (3458, 60050), (4550, 45638), (4804, 43225), (4940, 42035), (6005, 34580), (6175, 33628), (6650, 31226), (6916, 30025), (8407, 24700), (8645, 24020), (9100, 22819), (12010, 17290), (12350, 16814), (13300, 15613)]