50231440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4721}}^1$

素因数の和:4760

約数の個数: 80

約数和(自身を含む): 140526720

約数和(自身を除く): 90295280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 4721, 5320, 9442, 10640, 18884, 23605, 33047, 37768, 47210, 66094, 75536, 89699, 94420, 132188, 165235, 179398, 188840, 264376, 330470, 358796, 377680, 448495, 528752, 627893, 660940, 717592, 896990, 1255786, 1321880, 1435184, 1793980, 2511572, 2643760, 3139465, 3587960, 5023144, 6278930, 7175920, 10046288, 12557860, 25115720, 50231440]

約数ペア:

[(1, 50231440), (2, 25115720), (4, 12557860), (5, 10046288), (7, 7175920), (8, 6278930), (10, 5023144), (14, 3587960), (16, 3139465), (19, 2643760), (20, 2511572), (28, 1793980), (35, 1435184), (38, 1321880), (40, 1255786), (56, 896990), (70, 717592), (76, 660940), (80, 627893), (95, 528752), (112, 448495), (133, 377680), (140, 358796), (152, 330470), (190, 264376), (266, 188840), (280, 179398), (304, 165235), (380, 132188), (532, 94420), (560, 89699), (665, 75536), (760, 66094), (1064, 47210), (1330, 37768), (1520, 33047), (2128, 23605), (2660, 18884), (4721, 10640), (5320, 9442)]