61473000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:716

約数の個数: 128

約数和(自身を含む): 198282240

約数和(自身を除く): 136809240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 31, 40, 50, 60, 62, 75, 93, 100, 120, 124, 125, 150, 155, 186, 200, 248, 250, 300, 310, 372, 375, 465, 500, 600, 620, 661, 744, 750, 775, 930, 1000, 1240, 1322, 1500, 1550, 1860, 1983, 2325, 2644, 3000, 3100, 3305, 3720, 3875, 3966, 4650, 5288, 6200, 6610, 7750, 7932, 9300, 9915, 11625, 13220, 15500, 15864, 16525, 18600, 19830, 20491, 23250, 26440, 31000, 33050, 39660, 40982, 46500, 49575, 61473, 66100, 79320, 81964, 82625, 93000, 99150, 102455, 122946, 132200, 163928, 165250, 198300, 204910, 245892, 247875, 307365, 330500, 396600, 409820, 491784, 495750, 512275, 614730, 661000, 819640, 991500, 1024550, 1229460, 1536825, 1983000, 2049100, 2458920, 2561375, 3073650, 4098200, 5122750, 6147300, 7684125, 10245500, 12294600, 15368250, 20491000, 30736500, 61473000]

約数ペア:

[(1, 61473000), (2, 30736500), (3, 20491000), (4, 15368250), (5, 12294600), (6, 10245500), (8, 7684125), (10, 6147300), (12, 5122750), (15, 4098200), (20, 3073650), (24, 2561375), (25, 2458920), (30, 2049100), (31, 1983000), (40, 1536825), (50, 1229460), (60, 1024550), (62, 991500), (75, 819640), (93, 661000), (100, 614730), (120, 512275), (124, 495750), (125, 491784), (150, 409820), (155, 396600), (186, 330500), (200, 307365), (248, 247875), (250, 245892), (300, 204910), (310, 198300), (372, 165250), (375, 163928), (465, 132200), (500, 122946), (600, 102455), (620, 99150), (661, 93000), (744, 82625), (750, 81964), (775, 79320), (930, 66100), (1000, 61473), (1240, 49575), (1322, 46500), (1500, 40982), (1550, 39660), (1860, 33050), (1983, 31000), (2325, 26440), (2644, 23250), (3000, 20491), (3100, 19830), (3305, 18600), (3720, 16525), (3875, 15864), (3966, 15500), (4650, 13220), (5288, 11625), (6200, 9915), (6610, 9300), (7750, 7932)]