198188900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{751}}^1$

素因数の和:814

約数の個数: 144

約数和(自身を含む): 548298240

約数和(自身を除く): 350109340

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 29, 35, 50, 52, 58, 65, 70, 91, 100, 116, 130, 140, 145, 175, 182, 203, 260, 290, 325, 350, 364, 377, 406, 455, 580, 650, 700, 725, 751, 754, 812, 910, 1015, 1300, 1450, 1502, 1508, 1820, 1885, 2030, 2275, 2639, 2900, 3004, 3755, 3770, 4060, 4550, 5075, 5257, 5278, 7510, 7540, 9100, 9425, 9763, 10150, 10514, 10556, 13195, 15020, 18775, 18850, 19526, 20300, 21028, 21779, 26285, 26390, 37550, 37700, 39052, 43558, 48815, 52570, 52780, 65975, 68341, 75100, 87116, 97630, 105140, 108895, 131425, 131950, 136682, 152453, 195260, 217790, 244075, 262850, 263900, 273364, 283127, 304906, 341705, 435580, 488150, 525700, 544475, 566254, 609812, 683410, 762265, 976300, 1088950, 1132508, 1366820, 1415635, 1524530, 1708525, 1981889, 2177900, 2831270, 3049060, 3417050, 3811325, 3963778, 5662540, 6834100, 7078175, 7622650, 7927556, 9909445, 14156350, 15245300, 19818890, 28312700, 39637780, 49547225, 99094450, 198188900]

約数ペア:

[(1, 198188900), (2, 99094450), (4, 49547225), (5, 39637780), (7, 28312700), (10, 19818890), (13, 15245300), (14, 14156350), (20, 9909445), (25, 7927556), (26, 7622650), (28, 7078175), (29, 6834100), (35, 5662540), (50, 3963778), (52, 3811325), (58, 3417050), (65, 3049060), (70, 2831270), (91, 2177900), (100, 1981889), (116, 1708525), (130, 1524530), (140, 1415635), (145, 1366820), (175, 1132508), (182, 1088950), (203, 976300), (260, 762265), (290, 683410), (325, 609812), (350, 566254), (364, 544475), (377, 525700), (406, 488150), (455, 435580), (580, 341705), (650, 304906), (700, 283127), (725, 273364), (751, 263900), (754, 262850), (812, 244075), (910, 217790), (1015, 195260), (1300, 152453), (1450, 136682), (1502, 131950), (1508, 131425), (1820, 108895), (1885, 105140), (2030, 97630), (2275, 87116), (2639, 75100), (2900, 68341), (3004, 65975), (3755, 52780), (3770, 52570), (4060, 48815), (4550, 43558), (5075, 39052), (5257, 37700), (5278, 37550), (7510, 26390), (7540, 26285), (9100, 21779), (9425, 21028), (9763, 20300), (10150, 19526), (10514, 18850), (10556, 18775), (13195, 15020)]