50104960

素因数分解:

$2^7\times 5^1\times {\mathrm{79}}^1\times {\mathrm{991}}^1$

素因数の和:1089

約数の個数: 64

約数和(自身を含む): 121420800

約数和(自身を除く): 71315840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 128, 158, 160, 316, 320, 395, 632, 640, 790, 991, 1264, 1580, 1982, 2528, 3160, 3964, 4955, 5056, 6320, 7928, 9910, 10112, 12640, 15856, 19820, 25280, 31712, 39640, 50560, 63424, 78289, 79280, 126848, 156578, 158560, 313156, 317120, 391445, 626312, 634240, 782890, 1252624, 1565780, 2505248, 3131560, 5010496, 6263120, 10020992, 12526240, 25052480, 50104960]

約数ペア:

[(1, 50104960), (2, 25052480), (4, 12526240), (5, 10020992), (8, 6263120), (10, 5010496), (16, 3131560), (20, 2505248), (32, 1565780), (40, 1252624), (64, 782890), (79, 634240), (80, 626312), (128, 391445), (158, 317120), (160, 313156), (316, 158560), (320, 156578), (395, 126848), (632, 79280), (640, 78289), (790, 63424), (991, 50560), (1264, 39640), (1580, 31712), (1982, 25280), (2528, 19820), (3160, 15856), (3964, 12640), (4955, 10112), (5056, 9910), (6320, 7928)]