3406900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:209

約数の個数: 72

約数和(自身を含む): 8777216

約数和(自身を除く): 5370316

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 50, 62, 70, 100, 124, 140, 155, 157, 175, 217, 310, 314, 350, 434, 620, 628, 700, 775, 785, 868, 1085, 1099, 1550, 1570, 2170, 2198, 3100, 3140, 3925, 4340, 4396, 4867, 5425, 5495, 7850, 9734, 10850, 10990, 15700, 19468, 21700, 21980, 24335, 27475, 34069, 48670, 54950, 68138, 97340, 109900, 121675, 136276, 170345, 243350, 340690, 486700, 681380, 851725, 1703450, 3406900]

約数ペア:

[(1, 3406900), (2, 1703450), (4, 851725), (5, 681380), (7, 486700), (10, 340690), (14, 243350), (20, 170345), (25, 136276), (28, 121675), (31, 109900), (35, 97340), (50, 68138), (62, 54950), (70, 48670), (100, 34069), (124, 27475), (140, 24335), (155, 21980), (157, 21700), (175, 19468), (217, 15700), (310, 10990), (314, 10850), (350, 9734), (434, 7850), (620, 5495), (628, 5425), (700, 4867), (775, 4396), (785, 4340), (868, 3925), (1085, 3140), (1099, 3100), (1550, 2198), (1570, 2170)]