200978700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1777}}^1$

素因数の和:1836

約数の個数: 144

約数和(自身を含む): 648187680

約数和(自身を除く): 447208980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 29, 30, 39, 50, 52, 58, 60, 65, 75, 78, 87, 100, 116, 130, 145, 150, 156, 174, 195, 260, 290, 300, 325, 348, 377, 390, 435, 580, 650, 725, 754, 780, 870, 975, 1131, 1300, 1450, 1508, 1740, 1777, 1885, 1950, 2175, 2262, 2900, 3554, 3770, 3900, 4350, 4524, 5331, 5655, 7108, 7540, 8700, 8885, 9425, 10662, 11310, 17770, 18850, 21324, 22620, 23101, 26655, 28275, 35540, 37700, 44425, 46202, 51533, 53310, 56550, 69303, 88850, 92404, 103066, 106620, 113100, 115505, 133275, 138606, 154599, 177700, 206132, 231010, 257665, 266550, 277212, 309198, 346515, 462020, 515330, 533100, 577525, 618396, 669929, 693030, 772995, 1030660, 1155050, 1288325, 1339858, 1386060, 1545990, 1732575, 2009787, 2310100, 2576650, 2679716, 3091980, 3349645, 3465150, 3864975, 4019574, 5153300, 6699290, 6930300, 7729950, 8039148, 10048935, 13398580, 15459900, 16748225, 20097870, 33496450, 40195740, 50244675, 66992900, 100489350, 200978700]

約数ペア:

[(1, 200978700), (2, 100489350), (3, 66992900), (4, 50244675), (5, 40195740), (6, 33496450), (10, 20097870), (12, 16748225), (13, 15459900), (15, 13398580), (20, 10048935), (25, 8039148), (26, 7729950), (29, 6930300), (30, 6699290), (39, 5153300), (50, 4019574), (52, 3864975), (58, 3465150), (60, 3349645), (65, 3091980), (75, 2679716), (78, 2576650), (87, 2310100), (100, 2009787), (116, 1732575), (130, 1545990), (145, 1386060), (150, 1339858), (156, 1288325), (174, 1155050), (195, 1030660), (260, 772995), (290, 693030), (300, 669929), (325, 618396), (348, 577525), (377, 533100), (390, 515330), (435, 462020), (580, 346515), (650, 309198), (725, 277212), (754, 266550), (780, 257665), (870, 231010), (975, 206132), (1131, 177700), (1300, 154599), (1450, 138606), (1508, 133275), (1740, 115505), (1777, 113100), (1885, 106620), (1950, 103066), (2175, 92404), (2262, 88850), (2900, 69303), (3554, 56550), (3770, 53310), (3900, 51533), (4350, 46202), (4524, 44425), (5331, 37700), (5655, 35540), (7108, 28275), (7540, 26655), (8700, 23101), (8885, 22620), (9425, 21324), (10662, 18850), (11310, 17770)]