102485120

素因数分解:

$2^7\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2027}}^1$

素因数の和:2125

約数の個数: 64

約数和(自身を含む): 248227200

約数和(自身を除く): 145742080

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, 1264, 1580, 2027, 2528, 3160, 4054, 5056, 6320, 8108, 10112, 10135, 12640, 16216, 20270, 25280, 32432, 40540, 50560, 64864, 81080, 129728, 160133, 162160, 259456, 320266, 324320, 640532, 648640, 800665, 1281064, 1297280, 1601330, 2562128, 3202660, 5124256, 6405320, 10248512, 12810640, 20497024, 25621280, 51242560, 102485120]

約数ペア:

[(1, 102485120), (2, 51242560), (4, 25621280), (5, 20497024), (8, 12810640), (10, 10248512), (16, 6405320), (20, 5124256), (32, 3202660), (40, 2562128), (64, 1601330), (79, 1297280), (80, 1281064), (128, 800665), (158, 648640), (160, 640532), (316, 324320), (320, 320266), (395, 259456), (632, 162160), (640, 160133), (790, 129728), (1264, 81080), (1580, 64864), (2027, 50560), (2528, 40540), (3160, 32432), (4054, 25280), (5056, 20270), (6320, 16216), (8108, 12640), (10112, 10135)]