126366800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{45131}}^1$

素因数の和:45156

約数の個数: 60

約数和(自身を含む): 346974816

約数和(自身を除く): 220608016

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 45131, 90262, 180524, 225655, 315917, 361048, 451310, 631834, 722096, 902620, 1128275, 1263668, 1579585, 1805240, 2256550, 2527336, 3159170, 3610480, 4513100, 5054672, 6318340, 7897925, 9026200, 12636680, 15795850, 18052400, 25273360, 31591700, 63183400, 126366800]

約数ペア:

[(1, 126366800), (2, 63183400), (4, 31591700), (5, 25273360), (7, 18052400), (8, 15795850), (10, 12636680), (14, 9026200), (16, 7897925), (20, 6318340), (25, 5054672), (28, 4513100), (35, 3610480), (40, 3159170), (50, 2527336), (56, 2256550), (70, 1805240), (80, 1579585), (100, 1263668), (112, 1128275), (140, 902620), (175, 722096), (200, 631834), (280, 451310), (350, 361048), (400, 315917), (560, 225655), (700, 180524), (1400, 90262), (2800, 45131)]