84208020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2297}}^1$

素因数の和:2369

約数の個数: 96

約数和(自身を含む): 259435008

約数和(自身を除く): 175226988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 47, 52, 60, 65, 78, 94, 130, 141, 156, 188, 195, 235, 260, 282, 390, 470, 564, 611, 705, 780, 940, 1222, 1410, 1833, 2297, 2444, 2820, 3055, 3666, 4594, 6110, 6891, 7332, 9165, 9188, 11485, 12220, 13782, 18330, 22970, 27564, 29861, 34455, 36660, 45940, 59722, 68910, 89583, 107959, 119444, 137820, 149305, 179166, 215918, 298610, 323877, 358332, 431836, 447915, 539795, 597220, 647754, 895830, 1079590, 1295508, 1403467, 1619385, 1791660, 2159180, 2806934, 3238770, 4210401, 5613868, 6477540, 7017335, 8420802, 14034670, 16841604, 21052005, 28069340, 42104010, 84208020]

約数ペア:

[(1, 84208020), (2, 42104010), (3, 28069340), (4, 21052005), (5, 16841604), (6, 14034670), (10, 8420802), (12, 7017335), (13, 6477540), (15, 5613868), (20, 4210401), (26, 3238770), (30, 2806934), (39, 2159180), (47, 1791660), (52, 1619385), (60, 1403467), (65, 1295508), (78, 1079590), (94, 895830), (130, 647754), (141, 597220), (156, 539795), (188, 447915), (195, 431836), (235, 358332), (260, 323877), (282, 298610), (390, 215918), (470, 179166), (564, 149305), (611, 137820), (705, 119444), (780, 107959), (940, 89583), (1222, 68910), (1410, 59722), (1833, 45940), (2297, 36660), (2444, 34455), (2820, 29861), (3055, 27564), (3666, 22970), (4594, 18330), (6110, 13782), (6891, 12220), (7332, 11485), (9165, 9188)]