61379180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:263

約数の個数: 96

約数和(自身を含む): 146313216

約数和(自身を除く): 84934036

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 47, 68, 85, 92, 94, 115, 167, 170, 188, 230, 235, 334, 340, 391, 460, 470, 668, 782, 799, 835, 940, 1081, 1564, 1598, 1670, 1955, 2162, 2839, 3196, 3340, 3841, 3910, 3995, 4324, 5405, 5678, 7682, 7820, 7849, 7990, 10810, 11356, 14195, 15364, 15698, 15980, 18377, 19205, 21620, 28390, 31396, 36754, 38410, 39245, 56780, 65297, 73508, 76820, 78490, 91885, 130594, 133433, 156980, 180527, 183770, 261188, 266866, 326485, 361054, 367540, 533732, 652970, 667165, 722108, 902635, 1305940, 1334330, 1805270, 2668660, 3068959, 3610540, 6137918, 12275836, 15344795, 30689590, 61379180]

約数ペア:

[(1, 61379180), (2, 30689590), (4, 15344795), (5, 12275836), (10, 6137918), (17, 3610540), (20, 3068959), (23, 2668660), (34, 1805270), (46, 1334330), (47, 1305940), (68, 902635), (85, 722108), (92, 667165), (94, 652970), (115, 533732), (167, 367540), (170, 361054), (188, 326485), (230, 266866), (235, 261188), (334, 183770), (340, 180527), (391, 156980), (460, 133433), (470, 130594), (668, 91885), (782, 78490), (799, 76820), (835, 73508), (940, 65297), (1081, 56780), (1564, 39245), (1598, 38410), (1670, 36754), (1955, 31396), (2162, 28390), (2839, 21620), (3196, 19205), (3340, 18377), (3841, 15980), (3910, 15698), (3995, 15364), (4324, 14195), (5405, 11356), (5678, 10810), (7682, 7990), (7820, 7849)]