50951680

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1531}}^1$

素因数の和:1567

約数の個数: 80

約数和(自身を含む): 131647824

約数和(自身を除く): 80696144

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1040, 1280, 1531, 1664, 2080, 2560, 3062, 3328, 4160, 6124, 6656, 7655, 8320, 12248, 15310, 16640, 19903, 24496, 30620, 33280, 39806, 48992, 61240, 79612, 97984, 99515, 122480, 159224, 195968, 199030, 244960, 318448, 391936, 398060, 489920, 636896, 783872, 796120, 979840, 1273792, 1592240, 1959680, 2547584, 3184480, 3919360, 5095168, 6368960, 10190336, 12737920, 25475840, 50951680]

約数ペア:

[(1, 50951680), (2, 25475840), (4, 12737920), (5, 10190336), (8, 6368960), (10, 5095168), (13, 3919360), (16, 3184480), (20, 2547584), (26, 1959680), (32, 1592240), (40, 1273792), (52, 979840), (64, 796120), (65, 783872), (80, 636896), (104, 489920), (128, 398060), (130, 391936), (160, 318448), (208, 244960), (256, 199030), (260, 195968), (320, 159224), (416, 122480), (512, 99515), (520, 97984), (640, 79612), (832, 61240), (1040, 48992), (1280, 39806), (1531, 33280), (1664, 30620), (2080, 24496), (2560, 19903), (3062, 16640), (3328, 15310), (4160, 12248), (6124, 8320), (6656, 7655)]