71782050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:448

約数の個数: 96

約数和(自身を含む): 188559360

約数和(自身を除く): 116777310

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 43, 50, 62, 75, 86, 93, 129, 150, 155, 186, 215, 258, 310, 359, 430, 465, 645, 718, 775, 930, 1075, 1077, 1290, 1333, 1550, 1795, 2150, 2154, 2325, 2666, 3225, 3590, 3999, 4650, 5385, 6450, 6665, 7998, 8975, 10770, 11129, 13330, 15437, 17950, 19995, 22258, 26925, 30874, 33325, 33387, 39990, 46311, 53850, 55645, 66650, 66774, 77185, 92622, 99975, 111290, 154370, 166935, 199950, 231555, 278225, 333870, 385925, 463110, 478547, 556450, 771850, 834675, 957094, 1157775, 1435641, 1669350, 2315550, 2392735, 2871282, 4785470, 7178205, 11963675, 14356410, 23927350, 35891025, 71782050]

約数ペア:

[(1, 71782050), (2, 35891025), (3, 23927350), (5, 14356410), (6, 11963675), (10, 7178205), (15, 4785470), (25, 2871282), (30, 2392735), (31, 2315550), (43, 1669350), (50, 1435641), (62, 1157775), (75, 957094), (86, 834675), (93, 771850), (129, 556450), (150, 478547), (155, 463110), (186, 385925), (215, 333870), (258, 278225), (310, 231555), (359, 199950), (430, 166935), (465, 154370), (645, 111290), (718, 99975), (775, 92622), (930, 77185), (1075, 66774), (1077, 66650), (1290, 55645), (1333, 53850), (1550, 46311), (1795, 39990), (2150, 33387), (2154, 33325), (2325, 30874), (2666, 26925), (3225, 22258), (3590, 19995), (3999, 17950), (4650, 15437), (5385, 13330), (6450, 11129), (6665, 10770), (7998, 8975)]