50099840

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:290

約数の個数: 128

約数和(自身を含む): 140123520

約数和(自身を除く): 90023680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 64, 70, 80, 106, 112, 128, 140, 160, 211, 212, 224, 265, 280, 320, 371, 422, 424, 448, 530, 560, 640, 742, 844, 848, 896, 1055, 1060, 1120, 1477, 1484, 1688, 1696, 1855, 2110, 2120, 2240, 2954, 2968, 3376, 3392, 3710, 4220, 4240, 4480, 5908, 5936, 6752, 6784, 7385, 7420, 8440, 8480, 11183, 11816, 11872, 13504, 14770, 14840, 16880, 16960, 22366, 23632, 23744, 27008, 29540, 29680, 33760, 33920, 44732, 47264, 47488, 55915, 59080, 59360, 67520, 78281, 89464, 94528, 111830, 118160, 118720, 135040, 156562, 178928, 189056, 223660, 236320, 237440, 313124, 357856, 391405, 447320, 472640, 626248, 715712, 782810, 894640, 945280, 1252496, 1431424, 1565620, 1789280, 2504992, 3131240, 3578560, 5009984, 6262480, 7157120, 10019968, 12524960, 25049920, 50099840]

約数ペア:

[(1, 50099840), (2, 25049920), (4, 12524960), (5, 10019968), (7, 7157120), (8, 6262480), (10, 5009984), (14, 3578560), (16, 3131240), (20, 2504992), (28, 1789280), (32, 1565620), (35, 1431424), (40, 1252496), (53, 945280), (56, 894640), (64, 782810), (70, 715712), (80, 626248), (106, 472640), (112, 447320), (128, 391405), (140, 357856), (160, 313124), (211, 237440), (212, 236320), (224, 223660), (265, 189056), (280, 178928), (320, 156562), (371, 135040), (422, 118720), (424, 118160), (448, 111830), (530, 94528), (560, 89464), (640, 78281), (742, 67520), (844, 59360), (848, 59080), (896, 55915), (1055, 47488), (1060, 47264), (1120, 44732), (1477, 33920), (1484, 33760), (1688, 29680), (1696, 29540), (1855, 27008), (2110, 23744), (2120, 23632), (2240, 22366), (2954, 16960), (2968, 16880), (3376, 14840), (3392, 14770), (3710, 13504), (4220, 11872), (4240, 11816), (4480, 11183), (5908, 8480), (5936, 8440), (6752, 7420), (6784, 7385)]