51625280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1213}}^1$

素因数の和:1256

約数の個数: 112

約数和(自身を含む): 148010880

約数和(自身を除く): 96385600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 665, 760, 1064, 1120, 1213, 1216, 1330, 1520, 2128, 2240, 2426, 2660, 3040, 4256, 4852, 5320, 6065, 6080, 8491, 8512, 9704, 10640, 12130, 16982, 19408, 21280, 23047, 24260, 33964, 38816, 42455, 42560, 46094, 48520, 67928, 77632, 84910, 92188, 97040, 115235, 135856, 161329, 169820, 184376, 194080, 230470, 271712, 322658, 339640, 368752, 388160, 460940, 543424, 645316, 679280, 737504, 806645, 921880, 1290632, 1358560, 1475008, 1613290, 1843760, 2581264, 2717120, 3226580, 3687520, 5162528, 6453160, 7375040, 10325056, 12906320, 25812640, 51625280]

約数ペア:

[(1, 51625280), (2, 25812640), (4, 12906320), (5, 10325056), (7, 7375040), (8, 6453160), (10, 5162528), (14, 3687520), (16, 3226580), (19, 2717120), (20, 2581264), (28, 1843760), (32, 1613290), (35, 1475008), (38, 1358560), (40, 1290632), (56, 921880), (64, 806645), (70, 737504), (76, 679280), (80, 645316), (95, 543424), (112, 460940), (133, 388160), (140, 368752), (152, 339640), (160, 322658), (190, 271712), (224, 230470), (266, 194080), (280, 184376), (304, 169820), (320, 161329), (380, 135856), (448, 115235), (532, 97040), (560, 92188), (608, 84910), (665, 77632), (760, 67928), (1064, 48520), (1120, 46094), (1213, 42560), (1216, 42455), (1330, 38816), (1520, 33964), (2128, 24260), (2240, 23047), (2426, 21280), (2660, 19408), (3040, 16982), (4256, 12130), (4852, 10640), (5320, 9704), (6065, 8512), (6080, 8491)]