55859300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{401}}^1$

素因数の和:621

約数の個数: 72

約数和(自身を含む): 139574400

約数和(自身を除く): 83715100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 199, 350, 398, 401, 700, 796, 802, 995, 1393, 1604, 1990, 2005, 2786, 2807, 3980, 4010, 4975, 5572, 5614, 6965, 8020, 9950, 10025, 11228, 13930, 14035, 19900, 20050, 27860, 28070, 34825, 40100, 56140, 69650, 70175, 79799, 139300, 140350, 159598, 280700, 319196, 398995, 558593, 797990, 1117186, 1595980, 1994975, 2234372, 2792965, 3989950, 5585930, 7979900, 11171860, 13964825, 27929650, 55859300]

約数ペア:

[(1, 55859300), (2, 27929650), (4, 13964825), (5, 11171860), (7, 7979900), (10, 5585930), (14, 3989950), (20, 2792965), (25, 2234372), (28, 1994975), (35, 1595980), (50, 1117186), (70, 797990), (100, 558593), (140, 398995), (175, 319196), (199, 280700), (350, 159598), (398, 140350), (401, 139300), (700, 79799), (796, 70175), (802, 69650), (995, 56140), (1393, 40100), (1604, 34825), (1990, 28070), (2005, 27860), (2786, 20050), (2807, 19900), (3980, 14035), (4010, 13930), (4975, 11228), (5572, 10025), (5614, 9950), (6965, 8020)]