200977910

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1049}}^1$

素因数の和:1110

約数の個数: 96

約数和(自身を含む): 465393600

約数和(自身を除く): 264415690

約数列:

[1, 2, 5, 7, 10, 14, 17, 23, 34, 35, 46, 49, 70, 85, 98, 115, 119, 161, 170, 230, 238, 245, 322, 391, 490, 595, 782, 805, 833, 1049, 1127, 1190, 1610, 1666, 1955, 2098, 2254, 2737, 3910, 4165, 5245, 5474, 5635, 7343, 8330, 10490, 11270, 13685, 14686, 17833, 19159, 24127, 27370, 35666, 36715, 38318, 48254, 51401, 73430, 89165, 95795, 102802, 120635, 124831, 168889, 178330, 191590, 241270, 249662, 257005, 337778, 410159, 514010, 624155, 820318, 844445, 873817, 1182223, 1248310, 1688890, 1747634, 2050795, 2364446, 2871113, 4101590, 4369085, 5742226, 5911115, 8738170, 11822230, 14355565, 20097791, 28711130, 40195582, 100488955, 200977910]

約数ペア:

[(1, 200977910), (2, 100488955), (5, 40195582), (7, 28711130), (10, 20097791), (14, 14355565), (17, 11822230), (23, 8738170), (34, 5911115), (35, 5742226), (46, 4369085), (49, 4101590), (70, 2871113), (85, 2364446), (98, 2050795), (115, 1747634), (119, 1688890), (161, 1248310), (170, 1182223), (230, 873817), (238, 844445), (245, 820318), (322, 624155), (391, 514010), (490, 410159), (595, 337778), (782, 257005), (805, 249662), (833, 241270), (1049, 191590), (1127, 178330), (1190, 168889), (1610, 124831), (1666, 120635), (1955, 102802), (2098, 95795), (2254, 89165), (2737, 73430), (3910, 51401), (4165, 48254), (5245, 38318), (5474, 36715), (5635, 35666), (7343, 27370), (8330, 24127), (10490, 19159), (11270, 17833), (13685, 14686)]