66774750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:136

約数の個数: 192

約数和(自身を含む): 204871680

約数和(自身を除く): 138096930

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 25, 30, 35, 42, 46, 49, 50, 69, 70, 75, 79, 98, 105, 115, 125, 138, 147, 150, 158, 161, 175, 210, 230, 237, 245, 250, 294, 322, 345, 350, 375, 395, 474, 483, 490, 525, 553, 575, 690, 735, 750, 790, 805, 875, 966, 1050, 1106, 1127, 1150, 1185, 1225, 1470, 1610, 1659, 1725, 1750, 1817, 1975, 2254, 2370, 2415, 2450, 2625, 2765, 2875, 3318, 3381, 3450, 3634, 3675, 3871, 3950, 4025, 4830, 5250, 5451, 5530, 5635, 5750, 5925, 6125, 6762, 7350, 7742, 8050, 8295, 8625, 9085, 9875, 10902, 11270, 11613, 11850, 12075, 12250, 12719, 13825, 16590, 16905, 17250, 18170, 18375, 19355, 19750, 20125, 23226, 24150, 25438, 27255, 27650, 28175, 29625, 33810, 36750, 38157, 38710, 40250, 41475, 45425, 54510, 56350, 58065, 59250, 60375, 63595, 69125, 76314, 82950, 84525, 89033, 90850, 96775, 116130, 120750, 127190, 136275, 138250, 140875, 169050, 178066, 190785, 193550, 207375, 227125, 267099, 272550, 281750, 290325, 317975, 381570, 414750, 422625, 445165, 454250, 483875, 534198, 580650, 635950, 681375, 845250, 890330, 953925, 967750, 1335495, 1362750, 1451625, 1589875, 1907850, 2225825, 2670990, 2903250, 3179750, 4451650, 4769625, 6677475, 9539250, 11129125, 13354950, 22258250, 33387375, 66774750]

約数ペア:

[(1, 66774750), (2, 33387375), (3, 22258250), (5, 13354950), (6, 11129125), (7, 9539250), (10, 6677475), (14, 4769625), (15, 4451650), (21, 3179750), (23, 2903250), (25, 2670990), (30, 2225825), (35, 1907850), (42, 1589875), (46, 1451625), (49, 1362750), (50, 1335495), (69, 967750), (70, 953925), (75, 890330), (79, 845250), (98, 681375), (105, 635950), (115, 580650), (125, 534198), (138, 483875), (147, 454250), (150, 445165), (158, 422625), (161, 414750), (175, 381570), (210, 317975), (230, 290325), (237, 281750), (245, 272550), (250, 267099), (294, 227125), (322, 207375), (345, 193550), (350, 190785), (375, 178066), (395, 169050), (474, 140875), (483, 138250), (490, 136275), (525, 127190), (553, 120750), (575, 116130), (690, 96775), (735, 90850), (750, 89033), (790, 84525), (805, 82950), (875, 76314), (966, 69125), (1050, 63595), (1106, 60375), (1127, 59250), (1150, 58065), (1185, 56350), (1225, 54510), (1470, 45425), (1610, 41475), (1659, 40250), (1725, 38710), (1750, 38157), (1817, 36750), (1975, 33810), (2254, 29625), (2370, 28175), (2415, 27650), (2450, 27255), (2625, 25438), (2765, 24150), (2875, 23226), (3318, 20125), (3381, 19750), (3450, 19355), (3634, 18375), (3675, 18170), (3871, 17250), (3950, 16905), (4025, 16590), (4830, 13825), (5250, 12719), (5451, 12250), (5530, 12075), (5635, 11850), (5750, 11613), (5925, 11270), (6125, 10902), (6762, 9875), (7350, 9085), (7742, 8625), (8050, 8295)]