201578300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{557}}^1$

素因数の和:636

約数の個数: 144

約数和(自身を含む): 557964288

約数和(自身を除く): 356385988

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 47, 50, 55, 70, 77, 94, 100, 110, 140, 154, 175, 188, 220, 235, 275, 308, 329, 350, 385, 470, 517, 550, 557, 658, 700, 770, 940, 1034, 1100, 1114, 1175, 1316, 1540, 1645, 1925, 2068, 2228, 2350, 2585, 2785, 3290, 3619, 3850, 3899, 4700, 5170, 5570, 6127, 6580, 7238, 7700, 7798, 8225, 10340, 11140, 12254, 12925, 13925, 14476, 15596, 16450, 18095, 19495, 24508, 25850, 26179, 27850, 30635, 32900, 36190, 38990, 42889, 51700, 52358, 55700, 61270, 72380, 77980, 85778, 90475, 97475, 104716, 122540, 130895, 153175, 171556, 180950, 183253, 194950, 214445, 261790, 287969, 306350, 361900, 366506, 389900, 428890, 523580, 575938, 612700, 654475, 733012, 857780, 916265, 1072225, 1151876, 1308950, 1439845, 1832530, 2015783, 2144450, 2617900, 2879690, 3665060, 4031566, 4288900, 4581325, 5759380, 7199225, 8063132, 9162650, 10078915, 14398450, 18325300, 20157830, 28796900, 40315660, 50394575, 100789150, 201578300]

約数ペア:

[(1, 201578300), (2, 100789150), (4, 50394575), (5, 40315660), (7, 28796900), (10, 20157830), (11, 18325300), (14, 14398450), (20, 10078915), (22, 9162650), (25, 8063132), (28, 7199225), (35, 5759380), (44, 4581325), (47, 4288900), (50, 4031566), (55, 3665060), (70, 2879690), (77, 2617900), (94, 2144450), (100, 2015783), (110, 1832530), (140, 1439845), (154, 1308950), (175, 1151876), (188, 1072225), (220, 916265), (235, 857780), (275, 733012), (308, 654475), (329, 612700), (350, 575938), (385, 523580), (470, 428890), (517, 389900), (550, 366506), (557, 361900), (658, 306350), (700, 287969), (770, 261790), (940, 214445), (1034, 194950), (1100, 183253), (1114, 180950), (1175, 171556), (1316, 153175), (1540, 130895), (1645, 122540), (1925, 104716), (2068, 97475), (2228, 90475), (2350, 85778), (2585, 77980), (2785, 72380), (3290, 61270), (3619, 55700), (3850, 52358), (3899, 51700), (4700, 42889), (5170, 38990), (5570, 36190), (6127, 32900), (6580, 30635), (7238, 27850), (7700, 26179), (7798, 25850), (8225, 24508), (10340, 19495), (11140, 18095), (12254, 16450), (12925, 15596), (13925, 14476)]