56830090

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{887}}^1$

素因数の和:1086

約数の個数: 32

約数和(自身を含む): 105494400

約数和(自身を除く): 48664310

約数列:

[1, 2, 5, 10, 43, 86, 149, 215, 298, 430, 745, 887, 1490, 1774, 4435, 6407, 8870, 12814, 32035, 38141, 64070, 76282, 132163, 190705, 264326, 381410, 660815, 1321630, 5683009, 11366018, 28415045, 56830090]

約数ペア:

[(1, 56830090), (2, 28415045), (5, 11366018), (10, 5683009), (43, 1321630), (86, 660815), (149, 381410), (215, 264326), (298, 190705), (430, 132163), (745, 76282), (887, 64070), (1490, 38141), (1774, 32035), (4435, 12814), (6407, 8870)]