41778100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4591}}^1$

素因数の和:4625

約数の個数: 72

約数和(自身を含む): 111603968

約数和(自身を除く): 69825868

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1820, 2275, 4550, 4591, 9100, 9182, 18364, 22955, 32137, 45910, 59683, 64274, 91820, 114775, 119366, 128548, 160685, 229550, 238732, 298415, 321370, 417781, 459100, 596830, 642740, 803425, 835562, 1193660, 1492075, 1606850, 1671124, 2088905, 2984150, 3213700, 4177810, 5968300, 8355620, 10444525, 20889050, 41778100]

約数ペア:

[(1, 41778100), (2, 20889050), (4, 10444525), (5, 8355620), (7, 5968300), (10, 4177810), (13, 3213700), (14, 2984150), (20, 2088905), (25, 1671124), (26, 1606850), (28, 1492075), (35, 1193660), (50, 835562), (52, 803425), (65, 642740), (70, 596830), (91, 459100), (100, 417781), (130, 321370), (140, 298415), (175, 238732), (182, 229550), (260, 160685), (325, 128548), (350, 119366), (364, 114775), (455, 91820), (650, 64274), (700, 59683), (910, 45910), (1300, 32137), (1820, 22955), (2275, 18364), (4550, 9182), (4591, 9100)]