7011620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:213

約数の個数: 96

約数和(自身を含む): 19111680

約数和(自身を除く): 12100060

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 29, 35, 44, 55, 58, 70, 77, 110, 116, 140, 145, 154, 157, 203, 220, 290, 308, 314, 319, 385, 406, 580, 628, 638, 770, 785, 812, 1015, 1099, 1276, 1540, 1570, 1595, 1727, 2030, 2198, 2233, 3140, 3190, 3454, 4060, 4396, 4466, 4553, 5495, 6380, 6908, 8635, 8932, 9106, 10990, 11165, 12089, 17270, 18212, 21980, 22330, 22765, 24178, 31871, 34540, 44660, 45530, 48356, 50083, 60445, 63742, 91060, 100166, 120890, 127484, 159355, 200332, 241780, 250415, 318710, 350581, 500830, 637420, 701162, 1001660, 1402324, 1752905, 3505810, 7011620]

約数ペア:

[(1, 7011620), (2, 3505810), (4, 1752905), (5, 1402324), (7, 1001660), (10, 701162), (11, 637420), (14, 500830), (20, 350581), (22, 318710), (28, 250415), (29, 241780), (35, 200332), (44, 159355), (55, 127484), (58, 120890), (70, 100166), (77, 91060), (110, 63742), (116, 60445), (140, 50083), (145, 48356), (154, 45530), (157, 44660), (203, 34540), (220, 31871), (290, 24178), (308, 22765), (314, 22330), (319, 21980), (385, 18212), (406, 17270), (580, 12089), (628, 11165), (638, 10990), (770, 9106), (785, 8932), (812, 8635), (1015, 6908), (1099, 6380), (1276, 5495), (1540, 4553), (1570, 4466), (1595, 4396), (1727, 4060), (2030, 3454), (2198, 3190), (2233, 3140)]