53392850

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:113

約数の個数: 144

約数和(自身を含む): 128920320

約数和(自身を除く): 75527470

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 31, 35, 37, 38, 49, 50, 62, 70, 74, 95, 98, 133, 155, 175, 185, 190, 217, 245, 259, 266, 310, 350, 370, 434, 475, 490, 518, 589, 665, 703, 775, 925, 931, 950, 1085, 1147, 1178, 1225, 1295, 1330, 1406, 1519, 1550, 1813, 1850, 1862, 2170, 2294, 2450, 2590, 2945, 3038, 3325, 3515, 3626, 4123, 4655, 4921, 5425, 5735, 5890, 6475, 6650, 7030, 7595, 8029, 8246, 9065, 9310, 9842, 10850, 11470, 12950, 14725, 15190, 16058, 17575, 18130, 20615, 21793, 23275, 24605, 28675, 28861, 29450, 34447, 35150, 37975, 40145, 41230, 43586, 45325, 46550, 49210, 56203, 57350, 57722, 68894, 75950, 80290, 90650, 103075, 108965, 112406, 123025, 144305, 152551, 172235, 200725, 206150, 217930, 246050, 281015, 288610, 305102, 344470, 401450, 544825, 562030, 721525, 762755, 861175, 1067857, 1089650, 1405075, 1443050, 1525510, 1722350, 2135714, 2810150, 3813775, 5339285, 7627550, 10678570, 26696425, 53392850]

約数ペア:

[(1, 53392850), (2, 26696425), (5, 10678570), (7, 7627550), (10, 5339285), (14, 3813775), (19, 2810150), (25, 2135714), (31, 1722350), (35, 1525510), (37, 1443050), (38, 1405075), (49, 1089650), (50, 1067857), (62, 861175), (70, 762755), (74, 721525), (95, 562030), (98, 544825), (133, 401450), (155, 344470), (175, 305102), (185, 288610), (190, 281015), (217, 246050), (245, 217930), (259, 206150), (266, 200725), (310, 172235), (350, 152551), (370, 144305), (434, 123025), (475, 112406), (490, 108965), (518, 103075), (589, 90650), (665, 80290), (703, 75950), (775, 68894), (925, 57722), (931, 57350), (950, 56203), (1085, 49210), (1147, 46550), (1178, 45325), (1225, 43586), (1295, 41230), (1330, 40145), (1406, 37975), (1519, 35150), (1550, 34447), (1813, 29450), (1850, 28861), (1862, 28675), (2170, 24605), (2294, 23275), (2450, 21793), (2590, 20615), (2945, 18130), (3038, 17575), (3325, 16058), (3515, 15190), (3626, 14725), (4123, 12950), (4655, 11470), (4921, 10850), (5425, 9842), (5735, 9310), (5890, 9065), (6475, 8246), (6650, 8029), (7030, 7595)]