103688950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{613}}^1$

素因数の和:841

約数の個数: 48

約数和(自身を含む): 205567200

約数和(自身を除く): 101878250

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 199, 398, 425, 613, 850, 995, 1226, 1990, 3065, 3383, 4975, 6130, 6766, 9950, 10421, 15325, 16915, 20842, 30650, 33830, 52105, 84575, 104210, 121987, 169150, 243974, 260525, 521050, 609935, 1219870, 2073779, 3049675, 4147558, 6099350, 10368895, 20737790, 51844475, 103688950]

約数ペア:

[(1, 103688950), (2, 51844475), (5, 20737790), (10, 10368895), (17, 6099350), (25, 4147558), (34, 3049675), (50, 2073779), (85, 1219870), (170, 609935), (199, 521050), (398, 260525), (425, 243974), (613, 169150), (850, 121987), (995, 104210), (1226, 84575), (1990, 52105), (3065, 33830), (3383, 30650), (4975, 20842), (6130, 16915), (6766, 15325), (9950, 10421)]