125201560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:257

約数の個数: 128

約数和(自身を含む): 324311040

約数和(自身を除く): 199109480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 67, 88, 110, 124, 134, 137, 155, 220, 248, 268, 274, 310, 335, 341, 440, 536, 548, 620, 670, 682, 685, 737, 1096, 1240, 1340, 1364, 1370, 1474, 1507, 1705, 2077, 2680, 2728, 2740, 2948, 3014, 3410, 3685, 4154, 4247, 5480, 5896, 6028, 6820, 7370, 7535, 8308, 8494, 9179, 10385, 12056, 13640, 14740, 15070, 16616, 16988, 18358, 20770, 21235, 22847, 29480, 30140, 33976, 36716, 41540, 42470, 45694, 45895, 46717, 60280, 73432, 83080, 84940, 91388, 91790, 93434, 100969, 114235, 169880, 182776, 183580, 186868, 201938, 228470, 233585, 284549, 367160, 373736, 403876, 456940, 467170, 504845, 569098, 807752, 913880, 934340, 1009690, 1138196, 1422745, 1868680, 2019380, 2276392, 2845490, 3130039, 4038760, 5690980, 6260078, 11381960, 12520156, 15650195, 25040312, 31300390, 62600780, 125201560]

約数ペア:

[(1, 125201560), (2, 62600780), (4, 31300390), (5, 25040312), (8, 15650195), (10, 12520156), (11, 11381960), (20, 6260078), (22, 5690980), (31, 4038760), (40, 3130039), (44, 2845490), (55, 2276392), (62, 2019380), (67, 1868680), (88, 1422745), (110, 1138196), (124, 1009690), (134, 934340), (137, 913880), (155, 807752), (220, 569098), (248, 504845), (268, 467170), (274, 456940), (310, 403876), (335, 373736), (341, 367160), (440, 284549), (536, 233585), (548, 228470), (620, 201938), (670, 186868), (682, 183580), (685, 182776), (737, 169880), (1096, 114235), (1240, 100969), (1340, 93434), (1364, 91790), (1370, 91388), (1474, 84940), (1507, 83080), (1705, 73432), (2077, 60280), (2680, 46717), (2728, 45895), (2740, 45694), (2948, 42470), (3014, 41540), (3410, 36716), (3685, 33976), (4154, 30140), (4247, 29480), (5480, 22847), (5896, 21235), (6028, 20770), (6820, 18358), (7370, 16988), (7535, 16616), (8308, 15070), (8494, 14740), (9179, 13640), (10385, 12056)]