19005185500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1607}}^1$

素因数の和:1773

約数の個数: 192

約数和(自身を含む): 49447157760

約数和(自身を除く): 30441972260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 50, 62, 70, 100, 109, 124, 125, 140, 155, 175, 217, 218, 250, 310, 350, 434, 436, 500, 545, 620, 700, 763, 775, 868, 875, 1085, 1090, 1526, 1550, 1607, 1750, 2170, 2180, 2725, 3052, 3100, 3214, 3379, 3500, 3815, 3875, 4340, 5425, 5450, 6428, 6758, 7630, 7750, 8035, 10850, 10900, 11249, 13516, 13625, 15260, 15500, 16070, 16895, 19075, 21700, 22498, 23653, 27125, 27250, 32140, 33790, 38150, 40175, 44996, 47306, 49817, 54250, 54500, 56245, 67580, 76300, 80350, 84475, 94612, 95375, 99634, 108500, 112490, 118265, 160700, 168950, 175163, 190750, 199268, 200875, 224980, 236530, 249085, 281225, 337900, 348719, 350326, 381500, 401750, 422375, 473060, 498170, 562450, 591325, 697438, 700652, 803500, 844750, 875815, 996340, 1124900, 1182650, 1226141, 1245425, 1394876, 1406125, 1689500, 1743595, 1751630, 2365300, 2452282, 2490850, 2812250, 2956625, 3487190, 3503260, 4379075, 4904564, 4981700, 5430053, 5624500, 5913250, 6130705, 6227125, 6974380, 8717975, 8758150, 10860106, 11826500, 12261410, 12454250, 17435950, 17516300, 21720212, 21895375, 24522820, 24908500, 27150265, 30653525, 34871900, 38010371, 43589875, 43790750, 54300530, 61307050, 76020742, 87179750, 87581500, 108601060, 122614100, 135751325, 152041484, 153267625, 174359500, 190051855, 271502650, 306535250, 380103710, 543005300, 613070500, 678756625, 760207420, 950259275, 1357513250, 1900518550, 2715026500, 3801037100, 4751296375, 9502592750, 19005185500]

約数ペア:

[(1, 19005185500), (2, 9502592750), (4, 4751296375), (5, 3801037100), (7, 2715026500), (10, 1900518550), (14, 1357513250), (20, 950259275), (25, 760207420), (28, 678756625), (31, 613070500), (35, 543005300), (50, 380103710), (62, 306535250), (70, 271502650), (100, 190051855), (109, 174359500), (124, 153267625), (125, 152041484), (140, 135751325), (155, 122614100), (175, 108601060), (217, 87581500), (218, 87179750), (250, 76020742), (310, 61307050), (350, 54300530), (434, 43790750), (436, 43589875), (500, 38010371), (545, 34871900), (620, 30653525), (700, 27150265), (763, 24908500), (775, 24522820), (868, 21895375), (875, 21720212), (1085, 17516300), (1090, 17435950), (1526, 12454250), (1550, 12261410), (1607, 11826500), (1750, 10860106), (2170, 8758150), (2180, 8717975), (2725, 6974380), (3052, 6227125), (3100, 6130705), (3214, 5913250), (3379, 5624500), (3500, 5430053), (3815, 4981700), (3875, 4904564), (4340, 4379075), (5425, 3503260), (5450, 3487190), (6428, 2956625), (6758, 2812250), (7630, 2490850), (7750, 2452282), (8035, 2365300), (10850, 1751630), (10900, 1743595), (11249, 1689500), (13516, 1406125), (13625, 1394876), (15260, 1245425), (15500, 1226141), (16070, 1182650), (16895, 1124900), (19075, 996340), (21700, 875815), (22498, 844750), (23653, 803500), (27125, 700652), (27250, 697438), (32140, 591325), (33790, 562450), (38150, 498170), (40175, 473060), (44996, 422375), (47306, 401750), (49817, 381500), (54250, 350326), (54500, 348719), (56245, 337900), (67580, 281225), (76300, 249085), (80350, 236530), (84475, 224980), (94612, 200875), (95375, 199268), (99634, 190750), (108500, 175163), (112490, 168950), (118265, 160700)]