40747350

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1$

素因数の和:430

約数の個数: 96

約数和(自身を含む): 116706816

約数和(自身を除く): 75959466

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 151, 175, 210, 257, 302, 350, 453, 514, 525, 755, 771, 906, 1050, 1057, 1285, 1510, 1542, 1799, 2114, 2265, 2570, 3171, 3598, 3775, 3855, 4530, 5285, 5397, 6342, 6425, 7550, 7710, 8995, 10570, 10794, 11325, 12850, 15855, 17990, 19275, 22650, 26425, 26985, 31710, 38550, 38807, 44975, 52850, 53970, 77614, 79275, 89950, 116421, 134925, 158550, 194035, 232842, 269850, 271649, 388070, 543298, 582105, 814947, 970175, 1164210, 1358245, 1629894, 1940350, 2716490, 2910525, 4074735, 5821050, 6791225, 8149470, 13582450, 20373675, 40747350]

約数ペア:

[(1, 40747350), (2, 20373675), (3, 13582450), (5, 8149470), (6, 6791225), (7, 5821050), (10, 4074735), (14, 2910525), (15, 2716490), (21, 1940350), (25, 1629894), (30, 1358245), (35, 1164210), (42, 970175), (50, 814947), (70, 582105), (75, 543298), (105, 388070), (150, 271649), (151, 269850), (175, 232842), (210, 194035), (257, 158550), (302, 134925), (350, 116421), (453, 89950), (514, 79275), (525, 77614), (755, 53970), (771, 52850), (906, 44975), (1050, 38807), (1057, 38550), (1285, 31710), (1510, 26985), (1542, 26425), (1799, 22650), (2114, 19275), (2265, 17990), (2570, 15855), (3171, 12850), (3598, 11325), (3775, 10794), (3855, 10570), (4530, 8995), (5285, 7710), (5397, 7550), (6342, 6425)]