204454250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:110

約数の個数: 256

約数和(自身を含む): 553512960

約数和(自身を除く): 349058710

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 19, 22, 25, 26, 35, 38, 43, 50, 55, 65, 70, 77, 86, 91, 95, 110, 125, 130, 133, 143, 154, 175, 182, 190, 209, 215, 247, 250, 266, 275, 286, 301, 325, 350, 385, 418, 430, 455, 473, 475, 494, 550, 559, 602, 650, 665, 715, 770, 817, 875, 910, 946, 950, 1001, 1045, 1075, 1118, 1235, 1330, 1375, 1430, 1463, 1505, 1625, 1634, 1729, 1750, 1925, 2002, 2090, 2150, 2275, 2365, 2375, 2470, 2717, 2750, 2795, 2926, 3010, 3250, 3311, 3325, 3458, 3575, 3850, 3913, 4085, 4550, 4730, 4750, 5005, 5225, 5375, 5434, 5590, 5719, 6149, 6175, 6622, 6650, 7150, 7315, 7525, 7826, 8170, 8645, 8987, 9625, 10010, 10450, 10621, 10750, 11375, 11438, 11825, 12298, 12350, 13585, 13975, 14630, 15050, 16555, 16625, 17290, 17875, 17974, 19019, 19250, 19565, 20425, 21242, 22750, 23650, 25025, 26125, 27170, 27950, 28595, 30745, 30875, 33110, 33250, 35750, 36575, 37625, 38038, 39130, 40850, 43043, 43225, 44935, 50050, 52250, 53105, 57190, 59125, 61490, 61750, 62909, 67925, 69875, 73150, 74347, 75250, 82775, 86086, 86450, 89870, 95095, 97825, 102125, 106210, 116831, 118250, 125125, 125818, 135850, 139750, 142975, 148694, 153725, 165550, 182875, 190190, 195650, 204250, 215215, 216125, 224675, 233662, 250250, 265525, 285950, 307450, 314545, 339625, 365750, 371735, 413875, 430430, 432250, 449350, 475475, 489125, 531050, 584155, 629090, 679250, 714875, 743470, 768625, 817817, 827750, 950950, 978250, 1076075, 1123375, 1168310, 1327625, 1429750, 1537250, 1572725, 1635634, 1858675, 2152150, 2246750, 2377375, 2655250, 2920775, 3145450, 3717350, 4089085, 4754750, 5380375, 5841550, 7863625, 8178170, 9293375, 10760750, 14603875, 15727250, 18586750, 20445425, 29207750, 40890850, 102227125, 204454250]

約数ペア:

[(1, 204454250), (2, 102227125), (5, 40890850), (7, 29207750), (10, 20445425), (11, 18586750), (13, 15727250), (14, 14603875), (19, 10760750), (22, 9293375), (25, 8178170), (26, 7863625), (35, 5841550), (38, 5380375), (43, 4754750), (50, 4089085), (55, 3717350), (65, 3145450), (70, 2920775), (77, 2655250), (86, 2377375), (91, 2246750), (95, 2152150), (110, 1858675), (125, 1635634), (130, 1572725), (133, 1537250), (143, 1429750), (154, 1327625), (175, 1168310), (182, 1123375), (190, 1076075), (209, 978250), (215, 950950), (247, 827750), (250, 817817), (266, 768625), (275, 743470), (286, 714875), (301, 679250), (325, 629090), (350, 584155), (385, 531050), (418, 489125), (430, 475475), (455, 449350), (473, 432250), (475, 430430), (494, 413875), (550, 371735), (559, 365750), (602, 339625), (650, 314545), (665, 307450), (715, 285950), (770, 265525), (817, 250250), (875, 233662), (910, 224675), (946, 216125), (950, 215215), (1001, 204250), (1045, 195650), (1075, 190190), (1118, 182875), (1235, 165550), (1330, 153725), (1375, 148694), (1430, 142975), (1463, 139750), (1505, 135850), (1625, 125818), (1634, 125125), (1729, 118250), (1750, 116831), (1925, 106210), (2002, 102125), (2090, 97825), (2150, 95095), (2275, 89870), (2365, 86450), (2375, 86086), (2470, 82775), (2717, 75250), (2750, 74347), (2795, 73150), (2926, 69875), (3010, 67925), (3250, 62909), (3311, 61750), (3325, 61490), (3458, 59125), (3575, 57190), (3850, 53105), (3913, 52250), (4085, 50050), (4550, 44935), (4730, 43225), (4750, 43043), (5005, 40850), (5225, 39130), (5375, 38038), (5434, 37625), (5590, 36575), (5719, 35750), (6149, 33250), (6175, 33110), (6622, 30875), (6650, 30745), (7150, 28595), (7315, 27950), (7525, 27170), (7826, 26125), (8170, 25025), (8645, 23650), (8987, 22750), (9625, 21242), (10010, 20425), (10450, 19565), (10621, 19250), (10750, 19019), (11375, 17974), (11438, 17875), (11825, 17290), (12298, 16625), (12350, 16555), (13585, 15050), (13975, 14630)]