77180630

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{647}}^1$

素因数の和:884

約数の個数: 32

約数和(自身を含む): 141834240

約数和(自身を除く): 64653610

約数列:

[1, 2, 5, 10, 79, 151, 158, 302, 395, 647, 755, 790, 1294, 1510, 3235, 6470, 11929, 23858, 51113, 59645, 97697, 102226, 119290, 195394, 255565, 488485, 511130, 976970, 7718063, 15436126, 38590315, 77180630]

約数ペア:

[(1, 77180630), (2, 38590315), (5, 15436126), (10, 7718063), (79, 976970), (151, 511130), (158, 488485), (302, 255565), (395, 195394), (647, 119290), (755, 102226), (790, 97697), (1294, 59645), (1510, 51113), (3235, 23858), (6470, 11929)]