49821420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:208

約数の個数: 192

約数和(自身を含む): 166924800

約数和(自身を除く): 117103380

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, 137, 145, 165, 174, 190, 209, 220, 228, 274, 285, 290, 319, 330, 348, 380, 411, 418, 435, 548, 551, 570, 580, 627, 638, 660, 685, 822, 836, 870, 957, 1045, 1102, 1140, 1254, 1276, 1370, 1507, 1595, 1644, 1653, 1740, 1914, 2055, 2090, 2204, 2508, 2603, 2740, 2755, 3014, 3135, 3190, 3306, 3828, 3973, 4110, 4180, 4521, 4785, 5206, 5510, 6028, 6061, 6270, 6380, 6612, 7535, 7809, 7946, 8220, 8265, 9042, 9570, 10412, 11020, 11919, 12122, 12540, 13015, 15070, 15618, 15892, 16530, 18084, 18183, 19140, 19865, 22605, 23838, 24244, 26030, 28633, 30140, 30305, 31236, 33060, 36366, 39045, 39730, 43703, 45210, 47676, 52060, 57266, 59595, 60610, 72732, 75487, 78090, 79460, 85899, 87406, 90420, 90915, 114532, 119190, 121220, 131109, 143165, 150974, 156180, 171798, 174812, 181830, 218515, 226461, 238380, 262218, 286330, 301948, 343596, 363660, 377435, 429495, 437030, 452922, 524436, 572660, 655545, 754870, 830357, 858990, 874060, 905844, 1132305, 1311090, 1509740, 1660714, 1717980, 2264610, 2491071, 2622180, 3321428, 4151785, 4529220, 4982142, 8303570, 9964284, 12455355, 16607140, 24910710, 49821420]

約数ペア:

[(1, 49821420), (2, 24910710), (3, 16607140), (4, 12455355), (5, 9964284), (6, 8303570), (10, 4982142), (11, 4529220), (12, 4151785), (15, 3321428), (19, 2622180), (20, 2491071), (22, 2264610), (29, 1717980), (30, 1660714), (33, 1509740), (38, 1311090), (44, 1132305), (55, 905844), (57, 874060), (58, 858990), (60, 830357), (66, 754870), (76, 655545), (87, 572660), (95, 524436), (110, 452922), (114, 437030), (116, 429495), (132, 377435), (137, 363660), (145, 343596), (165, 301948), (174, 286330), (190, 262218), (209, 238380), (220, 226461), (228, 218515), (274, 181830), (285, 174812), (290, 171798), (319, 156180), (330, 150974), (348, 143165), (380, 131109), (411, 121220), (418, 119190), (435, 114532), (548, 90915), (551, 90420), (570, 87406), (580, 85899), (627, 79460), (638, 78090), (660, 75487), (685, 72732), (822, 60610), (836, 59595), (870, 57266), (957, 52060), (1045, 47676), (1102, 45210), (1140, 43703), (1254, 39730), (1276, 39045), (1370, 36366), (1507, 33060), (1595, 31236), (1644, 30305), (1653, 30140), (1740, 28633), (1914, 26030), (2055, 24244), (2090, 23838), (2204, 22605), (2508, 19865), (2603, 19140), (2740, 18183), (2755, 18084), (3014, 16530), (3135, 15892), (3190, 15618), (3306, 15070), (3828, 13015), (3973, 12540), (4110, 12122), (4180, 11919), (4521, 11020), (4785, 10412), (5206, 9570), (5510, 9042), (6028, 8265), (6061, 8220), (6270, 7946), (6380, 7809), (6612, 7535)]