2015016500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:395

約数の個数: 192

約数和(自身を含む): 5355517440

約数和(自身を除く): 3340500940

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 125, 133, 140, 157, 175, 190, 193, 250, 266, 314, 350, 380, 386, 475, 500, 532, 628, 665, 700, 772, 785, 875, 950, 965, 1099, 1330, 1351, 1570, 1750, 1900, 1930, 2198, 2375, 2660, 2702, 2983, 3140, 3325, 3500, 3667, 3860, 3925, 4396, 4750, 4825, 5404, 5495, 5966, 6650, 6755, 7334, 7850, 9500, 9650, 10990, 11932, 13300, 13510, 14668, 14915, 15700, 16625, 18335, 19300, 19625, 20881, 21980, 24125, 25669, 27020, 27475, 29830, 30301, 33250, 33775, 36670, 39250, 41762, 48250, 51338, 54950, 59660, 60602, 66500, 67550, 73340, 74575, 78500, 83524, 91675, 96500, 102676, 104405, 109900, 121204, 128345, 135100, 137375, 149150, 151505, 168875, 183350, 208810, 212107, 256690, 274750, 298300, 303010, 337750, 366700, 372875, 417620, 424214, 458375, 513380, 522025, 549500, 575719, 606020, 641725, 675500, 745750, 757525, 848428, 916750, 1044050, 1060535, 1151438, 1283450, 1491500, 1515050, 1833500, 2088100, 2121070, 2302876, 2566900, 2610125, 2878595, 3030100, 3208625, 3787625, 4030033, 4242140, 5220250, 5302675, 5757190, 6417250, 7575250, 8060066, 10440500, 10605350, 11514380, 12834500, 14392975, 15150500, 16120132, 20150165, 21210700, 26513375, 28785950, 40300330, 53026750, 57571900, 71964875, 80600660, 100750825, 106053500, 143929750, 201501650, 287859500, 403003300, 503754125, 1007508250, 2015016500]

約数ペア:

[(1, 2015016500), (2, 1007508250), (4, 503754125), (5, 403003300), (7, 287859500), (10, 201501650), (14, 143929750), (19, 106053500), (20, 100750825), (25, 80600660), (28, 71964875), (35, 57571900), (38, 53026750), (50, 40300330), (70, 28785950), (76, 26513375), (95, 21210700), (100, 20150165), (125, 16120132), (133, 15150500), (140, 14392975), (157, 12834500), (175, 11514380), (190, 10605350), (193, 10440500), (250, 8060066), (266, 7575250), (314, 6417250), (350, 5757190), (380, 5302675), (386, 5220250), (475, 4242140), (500, 4030033), (532, 3787625), (628, 3208625), (665, 3030100), (700, 2878595), (772, 2610125), (785, 2566900), (875, 2302876), (950, 2121070), (965, 2088100), (1099, 1833500), (1330, 1515050), (1351, 1491500), (1570, 1283450), (1750, 1151438), (1900, 1060535), (1930, 1044050), (2198, 916750), (2375, 848428), (2660, 757525), (2702, 745750), (2983, 675500), (3140, 641725), (3325, 606020), (3500, 575719), (3667, 549500), (3860, 522025), (3925, 513380), (4396, 458375), (4750, 424214), (4825, 417620), (5404, 372875), (5495, 366700), (5966, 337750), (6650, 303010), (6755, 298300), (7334, 274750), (7850, 256690), (9500, 212107), (9650, 208810), (10990, 183350), (11932, 168875), (13300, 151505), (13510, 149150), (14668, 137375), (14915, 135100), (15700, 128345), (16625, 121204), (18335, 109900), (19300, 104405), (19625, 102676), (20881, 96500), (21980, 91675), (24125, 83524), (25669, 78500), (27020, 74575), (27475, 73340), (29830, 67550), (30301, 66500), (33250, 60602), (33775, 59660), (36670, 54950), (39250, 51338), (41762, 48250)]