199938900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5011}}^1$

素因数の和:5054

約数の個数: 144

約数和(自身を含む): 696066560

約数和(自身を除く): 496127660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 30, 35, 38, 42, 50, 57, 60, 70, 75, 76, 84, 95, 100, 105, 114, 133, 140, 150, 175, 190, 210, 228, 266, 285, 300, 350, 380, 399, 420, 475, 525, 532, 570, 665, 700, 798, 950, 1050, 1140, 1330, 1425, 1596, 1900, 1995, 2100, 2660, 2850, 3325, 3990, 5011, 5700, 6650, 7980, 9975, 10022, 13300, 15033, 19950, 20044, 25055, 30066, 35077, 39900, 50110, 60132, 70154, 75165, 95209, 100220, 105231, 125275, 140308, 150330, 175385, 190418, 210462, 250550, 285627, 300660, 350770, 375825, 380836, 420924, 476045, 501100, 526155, 571254, 666463, 701540, 751650, 876925, 952090, 1052310, 1142508, 1332926, 1428135, 1503300, 1753850, 1904180, 1999389, 2104620, 2380225, 2630775, 2665852, 2856270, 3332315, 3507700, 3998778, 4760450, 5261550, 5712540, 6664630, 7140675, 7997556, 9520900, 9996945, 10523100, 13329260, 14281350, 16661575, 19993890, 28562700, 33323150, 39987780, 49984725, 66646300, 99969450, 199938900]

約数ペア:

[(1, 199938900), (2, 99969450), (3, 66646300), (4, 49984725), (5, 39987780), (6, 33323150), (7, 28562700), (10, 19993890), (12, 16661575), (14, 14281350), (15, 13329260), (19, 10523100), (20, 9996945), (21, 9520900), (25, 7997556), (28, 7140675), (30, 6664630), (35, 5712540), (38, 5261550), (42, 4760450), (50, 3998778), (57, 3507700), (60, 3332315), (70, 2856270), (75, 2665852), (76, 2630775), (84, 2380225), (95, 2104620), (100, 1999389), (105, 1904180), (114, 1753850), (133, 1503300), (140, 1428135), (150, 1332926), (175, 1142508), (190, 1052310), (210, 952090), (228, 876925), (266, 751650), (285, 701540), (300, 666463), (350, 571254), (380, 526155), (399, 501100), (420, 476045), (475, 420924), (525, 380836), (532, 375825), (570, 350770), (665, 300660), (700, 285627), (798, 250550), (950, 210462), (1050, 190418), (1140, 175385), (1330, 150330), (1425, 140308), (1596, 125275), (1900, 105231), (1995, 100220), (2100, 95209), (2660, 75165), (2850, 70154), (3325, 60132), (3990, 50110), (5011, 39900), (5700, 35077), (6650, 30066), (7980, 25055), (9975, 20044), (10022, 19950), (13300, 15033)]