101145280

素因数分解:

$2^6\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4001}}^1$

素因数の和:4097

約数の個数: 56

約数和(自身を含む): 243961920

約数和(自身を除く): 142816640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 158, 160, 316, 320, 395, 632, 790, 1264, 1580, 2528, 3160, 4001, 5056, 6320, 8002, 12640, 16004, 20005, 25280, 32008, 40010, 64016, 80020, 128032, 160040, 256064, 316079, 320080, 632158, 640160, 1264316, 1280320, 1580395, 2528632, 3160790, 5057264, 6321580, 10114528, 12643160, 20229056, 25286320, 50572640, 101145280]

約数ペア:

[(1, 101145280), (2, 50572640), (4, 25286320), (5, 20229056), (8, 12643160), (10, 10114528), (16, 6321580), (20, 5057264), (32, 3160790), (40, 2528632), (64, 1580395), (79, 1280320), (80, 1264316), (158, 640160), (160, 632158), (316, 320080), (320, 316079), (395, 256064), (632, 160040), (790, 128032), (1264, 80020), (1580, 64016), (2528, 40010), (3160, 32008), (4001, 25280), (5056, 20005), (6320, 16004), (8002, 12640)]