137643560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4937}}^1$

素因数の和:5006

約数の個数: 64

約数和(自身を含む): 335981520

約数和(自身を除く): 198337960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 41, 68, 82, 85, 136, 164, 170, 205, 328, 340, 410, 680, 697, 820, 1394, 1640, 2788, 3485, 4937, 5576, 6970, 9874, 13940, 19748, 24685, 27880, 39496, 49370, 83929, 98740, 167858, 197480, 202417, 335716, 404834, 419645, 671432, 809668, 839290, 1012085, 1619336, 1678580, 2024170, 3357160, 3441089, 4048340, 6882178, 8096680, 13764356, 17205445, 27528712, 34410890, 68821780, 137643560]

約数ペア:

[(1, 137643560), (2, 68821780), (4, 34410890), (5, 27528712), (8, 17205445), (10, 13764356), (17, 8096680), (20, 6882178), (34, 4048340), (40, 3441089), (41, 3357160), (68, 2024170), (82, 1678580), (85, 1619336), (136, 1012085), (164, 839290), (170, 809668), (205, 671432), (328, 419645), (340, 404834), (410, 335716), (680, 202417), (697, 197480), (820, 167858), (1394, 98740), (1640, 83929), (2788, 49370), (3485, 39496), (4937, 27880), (5576, 24685), (6970, 19748), (9874, 13940)]