18586750

素因数分解:

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

素因数の和:99

約数の個数: 128

約数和(自身を含む): 46126080

約数和(自身を除く): 27539330

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 25, 26, 35, 38, 43, 50, 65, 70, 86, 91, 95, 125, 130, 133, 175, 182, 190, 215, 247, 250, 266, 301, 325, 350, 430, 455, 475, 494, 559, 602, 650, 665, 817, 875, 910, 950, 1075, 1118, 1235, 1330, 1505, 1625, 1634, 1729, 1750, 2150, 2275, 2375, 2470, 2795, 3010, 3250, 3325, 3458, 3913, 4085, 4550, 4750, 5375, 5590, 5719, 6175, 6650, 7525, 7826, 8170, 8645, 10621, 10750, 11375, 11438, 12350, 13975, 15050, 16625, 17290, 19565, 20425, 21242, 22750, 27950, 28595, 30875, 33250, 37625, 39130, 40850, 43225, 53105, 57190, 61750, 69875, 74347, 75250, 86450, 97825, 102125, 106210, 139750, 142975, 148694, 195650, 204250, 216125, 265525, 285950, 371735, 432250, 489125, 531050, 714875, 743470, 978250, 1327625, 1429750, 1858675, 2655250, 3717350, 9293375, 18586750]

約数ペア:

[(1, 18586750), (2, 9293375), (5, 3717350), (7, 2655250), (10, 1858675), (13, 1429750), (14, 1327625), (19, 978250), (25, 743470), (26, 714875), (35, 531050), (38, 489125), (43, 432250), (50, 371735), (65, 285950), (70, 265525), (86, 216125), (91, 204250), (95, 195650), (125, 148694), (130, 142975), (133, 139750), (175, 106210), (182, 102125), (190, 97825), (215, 86450), (247, 75250), (250, 74347), (266, 69875), (301, 61750), (325, 57190), (350, 53105), (430, 43225), (455, 40850), (475, 39130), (494, 37625), (559, 33250), (602, 30875), (650, 28595), (665, 27950), (817, 22750), (875, 21242), (910, 20425), (950, 19565), (1075, 17290), (1118, 16625), (1235, 15050), (1330, 13975), (1505, 12350), (1625, 11438), (1634, 11375), (1729, 10750), (1750, 10621), (2150, 8645), (2275, 8170), (2375, 7826), (2470, 7525), (2795, 6650), (3010, 6175), (3250, 5719), (3325, 5590), (3458, 5375), (3913, 4750), (4085, 4550)]