49086650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:168

約数の個数: 72

約数和(自身を含む): 100499520

約数和(自身を除く): 51412870

約数列:

[1, 2, 5, 10, 17, 25, 34, 43, 50, 79, 85, 86, 158, 170, 215, 289, 395, 425, 430, 578, 731, 790, 850, 1075, 1343, 1445, 1462, 1975, 2150, 2686, 2890, 3397, 3655, 3950, 6715, 6794, 7225, 7310, 12427, 13430, 14450, 16985, 18275, 22831, 24854, 33575, 33970, 36550, 45662, 57749, 62135, 67150, 84925, 114155, 115498, 124270, 169850, 228310, 288745, 310675, 570775, 577490, 621350, 981733, 1141550, 1443725, 1963466, 2887450, 4908665, 9817330, 24543325, 49086650]

約数ペア:

[(1, 49086650), (2, 24543325), (5, 9817330), (10, 4908665), (17, 2887450), (25, 1963466), (34, 1443725), (43, 1141550), (50, 981733), (79, 621350), (85, 577490), (86, 570775), (158, 310675), (170, 288745), (215, 228310), (289, 169850), (395, 124270), (425, 115498), (430, 114155), (578, 84925), (731, 67150), (790, 62135), (850, 57749), (1075, 45662), (1343, 36550), (1445, 33970), (1462, 33575), (1975, 24854), (2150, 22831), (2686, 18275), (2890, 16985), (3397, 14450), (3655, 13430), (3950, 12427), (6715, 7310), (6794, 7225)]