70968560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{68239}}^1$

素因数の和:68265

約数の個数: 40

約数和(自身を含む): 177696960

約数和(自身を除く): 106728400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 68239, 136478, 272956, 341195, 545912, 682390, 887107, 1091824, 1364780, 1774214, 2729560, 3548428, 4435535, 5459120, 7096856, 8871070, 14193712, 17742140, 35484280, 70968560]

約数ペア:

[(1, 70968560), (2, 35484280), (4, 17742140), (5, 14193712), (8, 8871070), (10, 7096856), (13, 5459120), (16, 4435535), (20, 3548428), (26, 2729560), (40, 1774214), (52, 1364780), (65, 1091824), (80, 887107), (104, 682390), (130, 545912), (208, 341195), (260, 272956), (520, 136478), (1040, 68239)]