102966920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{367739}}^1$

素因数の和:367757

約数の個数: 32

約数和(自身を含む): 264772800

約数和(自身を除く): 161805880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 367739, 735478, 1470956, 1838695, 2574173, 2941912, 3677390, 5148346, 7354780, 10296692, 12870865, 14709560, 20593384, 25741730, 51483460, 102966920]

約数ペア:

[(1, 102966920), (2, 51483460), (4, 25741730), (5, 20593384), (7, 14709560), (8, 12870865), (10, 10296692), (14, 7354780), (20, 5148346), (28, 3677390), (35, 2941912), (40, 2574173), (56, 1838695), (70, 1470956), (140, 735478), (280, 367739)]