200038250

素因数分解:

$2^1\times 5^3\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:300

約数の個数: 64

約数和(自身を含む): 386908704

約数和(自身を除く): 186870454

約数列:

[1, 2, 5, 10, 25, 50, 73, 97, 113, 125, 146, 194, 226, 250, 365, 485, 565, 730, 970, 1130, 1825, 2425, 2825, 3650, 4850, 5650, 7081, 8249, 9125, 10961, 12125, 14125, 14162, 16498, 18250, 21922, 24250, 28250, 35405, 41245, 54805, 70810, 82490, 109610, 177025, 206225, 274025, 354050, 412450, 548050, 800153, 885125, 1031125, 1370125, 1600306, 1770250, 2062250, 2740250, 4000765, 8001530, 20003825, 40007650, 100019125, 200038250]

約数ペア:

[(1, 200038250), (2, 100019125), (5, 40007650), (10, 20003825), (25, 8001530), (50, 4000765), (73, 2740250), (97, 2062250), (113, 1770250), (125, 1600306), (146, 1370125), (194, 1031125), (226, 885125), (250, 800153), (365, 548050), (485, 412450), (565, 354050), (730, 274025), (970, 206225), (1130, 177025), (1825, 109610), (2425, 82490), (2825, 70810), (3650, 54805), (4850, 41245), (5650, 35405), (7081, 28250), (8249, 24250), (9125, 21922), (10961, 18250), (12125, 16498), (14125, 14162)]