67378360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{727}}^1$

素因数の和:1076

約数の個数: 64

約数和(自身を含む): 174021120

約数和(自身を除く): 106642760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 331, 662, 727, 1324, 1454, 1655, 2317, 2648, 2908, 3310, 3635, 4634, 5089, 5816, 6620, 7270, 9268, 10178, 11585, 13240, 14540, 18536, 20356, 23170, 25445, 29080, 40712, 46340, 50890, 92680, 101780, 203560, 240637, 481274, 962548, 1203185, 1684459, 1925096, 2406370, 3368918, 4812740, 6737836, 8422295, 9625480, 13475672, 16844590, 33689180, 67378360]

約数ペア:

[(1, 67378360), (2, 33689180), (4, 16844590), (5, 13475672), (7, 9625480), (8, 8422295), (10, 6737836), (14, 4812740), (20, 3368918), (28, 2406370), (35, 1925096), (40, 1684459), (56, 1203185), (70, 962548), (140, 481274), (280, 240637), (331, 203560), (662, 101780), (727, 92680), (1324, 50890), (1454, 46340), (1655, 40712), (2317, 29080), (2648, 25445), (2908, 23170), (3310, 20356), (3635, 18536), (4634, 14540), (5089, 13240), (5816, 11585), (6620, 10178), (7270, 9268)]