202421450

素因数分解:

$2^1\times 5^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:110

約数の個数: 192

約数和(自身を含む): 508896000

約数和(自身を除く): 306474550

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 29, 35, 37, 49, 50, 55, 58, 70, 74, 77, 98, 110, 145, 154, 175, 185, 203, 245, 259, 275, 290, 319, 343, 350, 370, 385, 406, 407, 490, 518, 539, 550, 638, 686, 725, 770, 814, 925, 1015, 1073, 1078, 1225, 1295, 1421, 1450, 1595, 1715, 1813, 1850, 1925, 2030, 2035, 2146, 2233, 2450, 2590, 2695, 2842, 2849, 3190, 3430, 3626, 3773, 3850, 4070, 4466, 5075, 5365, 5390, 5698, 6475, 7105, 7511, 7546, 7975, 8575, 9065, 9947, 10150, 10175, 10730, 11165, 11803, 12691, 12950, 13475, 14210, 14245, 15022, 15631, 15950, 17150, 18130, 18865, 19894, 19943, 20350, 22330, 23606, 25382, 26825, 26950, 28490, 31262, 35525, 37555, 37730, 39886, 45325, 49735, 52577, 53650, 55825, 59015, 63455, 71050, 71225, 75110, 78155, 82621, 90650, 94325, 99470, 99715, 105154, 109417, 111650, 118030, 126910, 139601, 142450, 156310, 165242, 187775, 188650, 199430, 218834, 248675, 262885, 279202, 295075, 317275, 368039, 375550, 390775, 413105, 497350, 498575, 525770, 547085, 578347, 590150, 634550, 698005, 736078, 781550, 826210, 997150, 1094170, 1156694, 1314425, 1396010, 1840195, 2065525, 2628850, 2735425, 2891735, 3490025, 3680390, 4048429, 4131050, 5470850, 5783470, 6980050, 8096858, 9200975, 14458675, 18401950, 20242145, 28917350, 40484290, 101210725, 202421450]

約数ペア:

[(1, 202421450), (2, 101210725), (5, 40484290), (7, 28917350), (10, 20242145), (11, 18401950), (14, 14458675), (22, 9200975), (25, 8096858), (29, 6980050), (35, 5783470), (37, 5470850), (49, 4131050), (50, 4048429), (55, 3680390), (58, 3490025), (70, 2891735), (74, 2735425), (77, 2628850), (98, 2065525), (110, 1840195), (145, 1396010), (154, 1314425), (175, 1156694), (185, 1094170), (203, 997150), (245, 826210), (259, 781550), (275, 736078), (290, 698005), (319, 634550), (343, 590150), (350, 578347), (370, 547085), (385, 525770), (406, 498575), (407, 497350), (490, 413105), (518, 390775), (539, 375550), (550, 368039), (638, 317275), (686, 295075), (725, 279202), (770, 262885), (814, 248675), (925, 218834), (1015, 199430), (1073, 188650), (1078, 187775), (1225, 165242), (1295, 156310), (1421, 142450), (1450, 139601), (1595, 126910), (1715, 118030), (1813, 111650), (1850, 109417), (1925, 105154), (2030, 99715), (2035, 99470), (2146, 94325), (2233, 90650), (2450, 82621), (2590, 78155), (2695, 75110), (2842, 71225), (2849, 71050), (3190, 63455), (3430, 59015), (3626, 55825), (3773, 53650), (3850, 52577), (4070, 49735), (4466, 45325), (5075, 39886), (5365, 37730), (5390, 37555), (5698, 35525), (6475, 31262), (7105, 28490), (7511, 26950), (7546, 26825), (7975, 25382), (8575, 23606), (9065, 22330), (9947, 20350), (10150, 19943), (10175, 19894), (10730, 18865), (11165, 18130), (11803, 17150), (12691, 15950), (12950, 15631), (13475, 15022), (14210, 14245)]