26021450

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:101

約数の個数: 144

約数和(自身を含む): 65308320

約数和(自身を除く): 39286870

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 25, 26, 35, 38, 43, 49, 50, 65, 70, 86, 91, 95, 98, 130, 133, 175, 182, 190, 215, 245, 247, 266, 301, 325, 350, 430, 455, 475, 490, 494, 559, 602, 637, 650, 665, 817, 910, 931, 950, 1075, 1118, 1225, 1235, 1274, 1330, 1505, 1634, 1729, 1862, 2107, 2150, 2275, 2450, 2470, 2795, 3010, 3185, 3325, 3458, 3913, 4085, 4214, 4550, 4655, 5590, 5719, 6175, 6370, 6650, 7525, 7826, 8170, 8645, 9310, 10535, 10621, 11438, 12103, 12350, 13975, 15050, 15925, 17290, 19565, 20425, 21070, 21242, 23275, 24206, 27391, 27950, 28595, 31850, 39130, 40033, 40850, 43225, 46550, 52675, 53105, 54782, 57190, 60515, 74347, 80066, 86450, 97825, 105350, 106210, 121030, 136955, 142975, 148694, 195650, 200165, 265525, 273910, 285950, 302575, 371735, 400330, 520429, 531050, 605150, 684775, 743470, 1000825, 1040858, 1369550, 1858675, 2001650, 2602145, 3717350, 5204290, 13010725, 26021450]

約数ペア:

[(1, 26021450), (2, 13010725), (5, 5204290), (7, 3717350), (10, 2602145), (13, 2001650), (14, 1858675), (19, 1369550), (25, 1040858), (26, 1000825), (35, 743470), (38, 684775), (43, 605150), (49, 531050), (50, 520429), (65, 400330), (70, 371735), (86, 302575), (91, 285950), (95, 273910), (98, 265525), (130, 200165), (133, 195650), (175, 148694), (182, 142975), (190, 136955), (215, 121030), (245, 106210), (247, 105350), (266, 97825), (301, 86450), (325, 80066), (350, 74347), (430, 60515), (455, 57190), (475, 54782), (490, 53105), (494, 52675), (559, 46550), (602, 43225), (637, 40850), (650, 40033), (665, 39130), (817, 31850), (910, 28595), (931, 27950), (950, 27391), (1075, 24206), (1118, 23275), (1225, 21242), (1235, 21070), (1274, 20425), (1330, 19565), (1505, 17290), (1634, 15925), (1729, 15050), (1862, 13975), (2107, 12350), (2150, 12103), (2275, 11438), (2450, 10621), (2470, 10535), (2795, 9310), (3010, 8645), (3185, 8170), (3325, 7826), (3458, 7525), (3913, 6650), (4085, 6370), (4214, 6175), (4550, 5719), (4655, 5590)]