87642060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1$

素因数の和:312

約数の個数: 192

約数和(自身を含む): 292723200

約数和(自身を除く): 205081140

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 29, 30, 33, 38, 44, 55, 57, 58, 60, 66, 76, 87, 95, 110, 114, 116, 132, 145, 165, 174, 190, 209, 220, 228, 241, 285, 290, 319, 330, 348, 380, 418, 435, 482, 551, 570, 580, 627, 638, 660, 723, 836, 870, 957, 964, 1045, 1102, 1140, 1205, 1254, 1276, 1446, 1595, 1653, 1740, 1914, 2090, 2204, 2410, 2508, 2651, 2755, 2892, 3135, 3190, 3306, 3615, 3828, 4180, 4579, 4785, 4820, 5302, 5510, 6061, 6270, 6380, 6612, 6989, 7230, 7953, 8265, 9158, 9570, 10604, 11020, 12122, 12540, 13255, 13737, 13978, 14460, 15906, 16530, 18183, 18316, 19140, 20967, 22895, 24244, 26510, 27474, 27956, 30305, 31812, 33060, 34945, 36366, 39765, 41934, 45790, 50369, 53020, 54948, 60610, 68685, 69890, 72732, 76879, 79530, 83868, 90915, 91580, 100738, 104835, 121220, 132791, 137370, 139780, 151107, 153758, 159060, 181830, 201476, 209670, 230637, 251845, 265582, 274740, 302214, 307516, 363660, 384395, 398373, 419340, 461274, 503690, 531164, 604428, 663955, 755535, 768790, 796746, 922548, 1007380, 1153185, 1327910, 1460701, 1511070, 1537580, 1593492, 1991865, 2306370, 2655820, 2921402, 3022140, 3983730, 4382103, 4612740, 5842804, 7303505, 7967460, 8764206, 14607010, 17528412, 21910515, 29214020, 43821030, 87642060]

約数ペア:

[(1, 87642060), (2, 43821030), (3, 29214020), (4, 21910515), (5, 17528412), (6, 14607010), (10, 8764206), (11, 7967460), (12, 7303505), (15, 5842804), (19, 4612740), (20, 4382103), (22, 3983730), (29, 3022140), (30, 2921402), (33, 2655820), (38, 2306370), (44, 1991865), (55, 1593492), (57, 1537580), (58, 1511070), (60, 1460701), (66, 1327910), (76, 1153185), (87, 1007380), (95, 922548), (110, 796746), (114, 768790), (116, 755535), (132, 663955), (145, 604428), (165, 531164), (174, 503690), (190, 461274), (209, 419340), (220, 398373), (228, 384395), (241, 363660), (285, 307516), (290, 302214), (319, 274740), (330, 265582), (348, 251845), (380, 230637), (418, 209670), (435, 201476), (482, 181830), (551, 159060), (570, 153758), (580, 151107), (627, 139780), (638, 137370), (660, 132791), (723, 121220), (836, 104835), (870, 100738), (957, 91580), (964, 90915), (1045, 83868), (1102, 79530), (1140, 76879), (1205, 72732), (1254, 69890), (1276, 68685), (1446, 60610), (1595, 54948), (1653, 53020), (1740, 50369), (1914, 45790), (2090, 41934), (2204, 39765), (2410, 36366), (2508, 34945), (2651, 33060), (2755, 31812), (2892, 30305), (3135, 27956), (3190, 27474), (3306, 26510), (3615, 24244), (3828, 22895), (4180, 20967), (4579, 19140), (4785, 18316), (4820, 18183), (5302, 16530), (5510, 15906), (6061, 14460), (6270, 13978), (6380, 13737), (6612, 13255), (6989, 12540), (7230, 12122), (7953, 11020), (8265, 10604), (9158, 9570)]