50318900

素因数分解:

$2^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:261

約数の個数: 72

約数和(自身を含む): 113497944

約数和(自身を除く): 63179044

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 73, 100, 113, 122, 146, 226, 244, 292, 305, 365, 452, 565, 610, 730, 1130, 1220, 1460, 1525, 1825, 2260, 2825, 3050, 3650, 4453, 5650, 6100, 6893, 7300, 8249, 8906, 11300, 13786, 16498, 17812, 22265, 27572, 32996, 34465, 41245, 44530, 68930, 82490, 89060, 111325, 137860, 164980, 172325, 206225, 222650, 344650, 412450, 445300, 503189, 689300, 824900, 1006378, 2012756, 2515945, 5031890, 10063780, 12579725, 25159450, 50318900]

約数ペア:

[(1, 50318900), (2, 25159450), (4, 12579725), (5, 10063780), (10, 5031890), (20, 2515945), (25, 2012756), (50, 1006378), (61, 824900), (73, 689300), (100, 503189), (113, 445300), (122, 412450), (146, 344650), (226, 222650), (244, 206225), (292, 172325), (305, 164980), (365, 137860), (452, 111325), (565, 89060), (610, 82490), (730, 68930), (1130, 44530), (1220, 41245), (1460, 34465), (1525, 32996), (1825, 27572), (2260, 22265), (2825, 17812), (3050, 16498), (3650, 13786), (4453, 11300), (5650, 8906), (6100, 8249), (6893, 7300)]