71339339630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{20887}}^1$

素因数の和:21010

約数の個数: 96

約数和(自身を含む): 145316312064

約数和(自身を除く): 73976972434

約数列:

[1, 2, 5, 10, 13, 26, 43, 47, 65, 86, 94, 130, 169, 215, 235, 338, 430, 470, 559, 611, 845, 1118, 1222, 1690, 2021, 2795, 3055, 4042, 5590, 6110, 7267, 7943, 10105, 14534, 15886, 20210, 20887, 26273, 36335, 39715, 41774, 52546, 72670, 79430, 104435, 131365, 208870, 262730, 271531, 341549, 543062, 683098, 898141, 981689, 1357655, 1707745, 1796282, 1963378, 2715310, 3415490, 3529903, 4490705, 4908445, 7059806, 8981410, 9816890, 11675833, 12761957, 17649515, 23351666, 25523914, 35299030, 42212627, 58379165, 63809785, 84425254, 116758330, 127619570, 151785829, 165905441, 211063135, 303571658, 331810882, 422126270, 548764151, 758929145, 829527205, 1097528302, 1517858290, 1659054410, 2743820755, 5487641510, 7133933963, 14267867926, 35669669815, 71339339630]

約数ペア:

[(1, 71339339630), (2, 35669669815), (5, 14267867926), (10, 7133933963), (13, 5487641510), (26, 2743820755), (43, 1659054410), (47, 1517858290), (65, 1097528302), (86, 829527205), (94, 758929145), (130, 548764151), (169, 422126270), (215, 331810882), (235, 303571658), (338, 211063135), (430, 165905441), (470, 151785829), (559, 127619570), (611, 116758330), (845, 84425254), (1118, 63809785), (1222, 58379165), (1690, 42212627), (2021, 35299030), (2795, 25523914), (3055, 23351666), (4042, 17649515), (5590, 12761957), (6110, 11675833), (7267, 9816890), (7943, 8981410), (10105, 7059806), (14534, 4908445), (15886, 4490705), (20210, 3529903), (20887, 3415490), (26273, 2715310), (36335, 1963378), (39715, 1796282), (41774, 1707745), (52546, 1357655), (72670, 981689), (79430, 898141), (104435, 683098), (131365, 543062), (208870, 341549), (262730, 271531)]