54513280

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4483}}^1$

素因数の和:4521

約数の個数: 64

約数和(自身を含む): 137210400

約数和(自身を除く): 82697120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2432, 3040, 4483, 6080, 8966, 12160, 17932, 22415, 35864, 44830, 71728, 85177, 89660, 143456, 170354, 179320, 286912, 340708, 358640, 425885, 573824, 681416, 717280, 851770, 1362832, 1434560, 1703540, 2725664, 2869120, 3407080, 5451328, 6814160, 10902656, 13628320, 27256640, 54513280]

約数ペア:

[(1, 54513280), (2, 27256640), (4, 13628320), (5, 10902656), (8, 6814160), (10, 5451328), (16, 3407080), (19, 2869120), (20, 2725664), (32, 1703540), (38, 1434560), (40, 1362832), (64, 851770), (76, 717280), (80, 681416), (95, 573824), (128, 425885), (152, 358640), (160, 340708), (190, 286912), (304, 179320), (320, 170354), (380, 143456), (608, 89660), (640, 85177), (760, 71728), (1216, 44830), (1520, 35864), (2432, 22415), (3040, 17932), (4483, 12160), (6080, 8966)]