69327580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1$

素因数の和:491

約数の個数: 96

約数和(自身を含む): 178214400

約数和(自身を除く): 108886820

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 67, 70, 76, 95, 133, 134, 140, 190, 266, 268, 335, 380, 389, 469, 532, 665, 670, 778, 938, 1273, 1330, 1340, 1556, 1876, 1945, 2345, 2546, 2660, 2723, 3890, 4690, 5092, 5446, 6365, 7391, 7780, 8911, 9380, 10892, 12730, 13615, 14782, 17822, 25460, 26063, 27230, 29564, 35644, 36955, 44555, 51737, 52126, 54460, 73910, 89110, 103474, 104252, 130315, 147820, 178220, 182441, 206948, 258685, 260630, 364882, 495197, 517370, 521260, 729764, 912205, 990394, 1034740, 1824410, 1980788, 2475985, 3466379, 3648820, 4951970, 6932758, 9903940, 13865516, 17331895, 34663790, 69327580]

約数ペア:

[(1, 69327580), (2, 34663790), (4, 17331895), (5, 13865516), (7, 9903940), (10, 6932758), (14, 4951970), (19, 3648820), (20, 3466379), (28, 2475985), (35, 1980788), (38, 1824410), (67, 1034740), (70, 990394), (76, 912205), (95, 729764), (133, 521260), (134, 517370), (140, 495197), (190, 364882), (266, 260630), (268, 258685), (335, 206948), (380, 182441), (389, 178220), (469, 147820), (532, 130315), (665, 104252), (670, 103474), (778, 89110), (938, 73910), (1273, 54460), (1330, 52126), (1340, 51737), (1556, 44555), (1876, 36955), (1945, 35644), (2345, 29564), (2546, 27230), (2660, 26063), (2723, 25460), (3890, 17822), (4690, 14782), (5092, 13615), (5446, 12730), (6365, 10892), (7391, 9380), (7780, 8911)]