98022820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{7867}}^1$

素因数の和:7972

約数の個数: 48

約数和(自身を含む): 237928320

約数和(自身を除く): 139905500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 89, 140, 178, 356, 445, 623, 890, 1246, 1780, 2492, 3115, 6230, 7867, 12460, 15734, 31468, 39335, 55069, 78670, 110138, 157340, 220276, 275345, 550690, 700163, 1101380, 1400326, 2800652, 3500815, 4901141, 7001630, 9802282, 14003260, 19604564, 24505705, 49011410, 98022820]

約数ペア:

[(1, 98022820), (2, 49011410), (4, 24505705), (5, 19604564), (7, 14003260), (10, 9802282), (14, 7001630), (20, 4901141), (28, 3500815), (35, 2800652), (70, 1400326), (89, 1101380), (140, 700163), (178, 550690), (356, 275345), (445, 220276), (623, 157340), (890, 110138), (1246, 78670), (1780, 55069), (2492, 39335), (3115, 31468), (6230, 15734), (7867, 12460)]