53649920

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1103}}^1$

素因数の和:1145

約数の個数: 80

約数和(自身を含む): 135527040

約数和(自身を除く): 81877120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 512, 608, 640, 760, 1103, 1216, 1280, 1520, 2206, 2432, 2560, 3040, 4412, 4864, 5515, 6080, 8824, 9728, 11030, 12160, 17648, 20957, 22060, 24320, 35296, 41914, 44120, 48640, 70592, 83828, 88240, 104785, 141184, 167656, 176480, 209570, 282368, 335312, 352960, 419140, 564736, 670624, 705920, 838280, 1341248, 1411840, 1676560, 2682496, 2823680, 3353120, 5364992, 6706240, 10729984, 13412480, 26824960, 53649920]

約数ペア:

[(1, 53649920), (2, 26824960), (4, 13412480), (5, 10729984), (8, 6706240), (10, 5364992), (16, 3353120), (19, 2823680), (20, 2682496), (32, 1676560), (38, 1411840), (40, 1341248), (64, 838280), (76, 705920), (80, 670624), (95, 564736), (128, 419140), (152, 352960), (160, 335312), (190, 282368), (256, 209570), (304, 176480), (320, 167656), (380, 141184), (512, 104785), (608, 88240), (640, 83828), (760, 70592), (1103, 48640), (1216, 44120), (1280, 41914), (1520, 35296), (2206, 24320), (2432, 22060), (2560, 20957), (3040, 17648), (4412, 12160), (4864, 11030), (5515, 9728), (6080, 8824)]