6813800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:211

約数の個数: 96

約数和(自身を含む): 18808320

約数和(自身を除く): 11994520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 100, 124, 140, 155, 157, 175, 200, 217, 248, 280, 310, 314, 350, 434, 620, 628, 700, 775, 785, 868, 1085, 1099, 1240, 1256, 1400, 1550, 1570, 1736, 2170, 2198, 3100, 3140, 3925, 4340, 4396, 4867, 5425, 5495, 6200, 6280, 7850, 8680, 8792, 9734, 10850, 10990, 15700, 19468, 21700, 21980, 24335, 27475, 31400, 34069, 38936, 43400, 43960, 48670, 54950, 68138, 97340, 109900, 121675, 136276, 170345, 194680, 219800, 243350, 272552, 340690, 486700, 681380, 851725, 973400, 1362760, 1703450, 3406900, 6813800]

約数ペア:

[(1, 6813800), (2, 3406900), (4, 1703450), (5, 1362760), (7, 973400), (8, 851725), (10, 681380), (14, 486700), (20, 340690), (25, 272552), (28, 243350), (31, 219800), (35, 194680), (40, 170345), (50, 136276), (56, 121675), (62, 109900), (70, 97340), (100, 68138), (124, 54950), (140, 48670), (155, 43960), (157, 43400), (175, 38936), (200, 34069), (217, 31400), (248, 27475), (280, 24335), (310, 21980), (314, 21700), (350, 19468), (434, 15700), (620, 10990), (628, 10850), (700, 9734), (775, 8792), (785, 8680), (868, 7850), (1085, 6280), (1099, 6200), (1240, 5495), (1256, 5425), (1400, 4867), (1550, 4396), (1570, 4340), (1736, 3925), (2170, 3140), (2198, 3100)]