70442580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{6947}}^1$

素因数の和:6985

約数の個数: 72

約数和(自身を含む): 213609312

約数和(自身を除く): 143166732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3380, 5070, 6947, 10140, 13894, 20841, 27788, 34735, 41682, 69470, 83364, 90311, 104205, 138940, 180622, 208410, 270933, 361244, 416820, 451555, 541866, 903110, 1083732, 1174043, 1354665, 1806220, 2348086, 2709330, 3522129, 4696172, 5418660, 5870215, 7044258, 11740430, 14088516, 17610645, 23480860, 35221290, 70442580]

約数ペア:

[(1, 70442580), (2, 35221290), (3, 23480860), (4, 17610645), (5, 14088516), (6, 11740430), (10, 7044258), (12, 5870215), (13, 5418660), (15, 4696172), (20, 3522129), (26, 2709330), (30, 2348086), (39, 1806220), (52, 1354665), (60, 1174043), (65, 1083732), (78, 903110), (130, 541866), (156, 451555), (169, 416820), (195, 361244), (260, 270933), (338, 208410), (390, 180622), (507, 138940), (676, 104205), (780, 90311), (845, 83364), (1014, 69470), (1690, 41682), (2028, 34735), (2535, 27788), (3380, 20841), (5070, 13894), (6947, 10140)]