69086810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{727}}^1$

素因数の和:807

約数の個数: 64

約数和(自身を含む): 145297152

約数和(自身を除く): 76210342

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 43, 65, 85, 86, 130, 170, 215, 221, 430, 442, 559, 727, 731, 1105, 1118, 1454, 1462, 2210, 2795, 3635, 3655, 5590, 7270, 7310, 9451, 9503, 12359, 18902, 19006, 24718, 31261, 47255, 47515, 61795, 62522, 94510, 95030, 123590, 156305, 160667, 312610, 321334, 406393, 531437, 803335, 812786, 1062874, 1606670, 2031965, 2657185, 4063930, 5314370, 6908681, 13817362, 34543405, 69086810]

約数ペア:

[(1, 69086810), (2, 34543405), (5, 13817362), (10, 6908681), (13, 5314370), (17, 4063930), (26, 2657185), (34, 2031965), (43, 1606670), (65, 1062874), (85, 812786), (86, 803335), (130, 531437), (170, 406393), (215, 321334), (221, 312610), (430, 160667), (442, 156305), (559, 123590), (727, 95030), (731, 94510), (1105, 62522), (1118, 61795), (1454, 47515), (1462, 47255), (2210, 31261), (2795, 24718), (3635, 19006), (3655, 18902), (5590, 12359), (7270, 9503), (7310, 9451)]