65362500

素因数分解:

$2^2\times 3^2\times 5^5\times 7^1\times {\mathrm{83}}^1$

素因数の和:125

約数の個数: 216

約数和(自身を含む): 238859712

約数和(自身を除く): 173497212

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 83, 84, 90, 100, 105, 125, 126, 140, 150, 166, 175, 180, 210, 225, 249, 250, 252, 300, 315, 332, 350, 375, 415, 420, 450, 498, 500, 525, 581, 625, 630, 700, 747, 750, 830, 875, 900, 996, 1050, 1125, 1162, 1245, 1250, 1260, 1494, 1500, 1575, 1660, 1743, 1750, 1875, 2075, 2100, 2250, 2324, 2490, 2500, 2625, 2905, 2988, 3125, 3150, 3486, 3500, 3735, 3750, 4150, 4375, 4500, 4980, 5229, 5250, 5625, 5810, 6225, 6250, 6300, 6972, 7470, 7500, 7875, 8300, 8715, 8750, 9375, 10375, 10458, 10500, 11250, 11620, 12450, 12500, 13125, 14525, 14940, 15750, 17430, 17500, 18675, 18750, 20750, 20916, 21875, 22500, 24900, 26145, 26250, 28125, 29050, 31125, 31500, 34860, 37350, 37500, 39375, 41500, 43575, 43750, 51875, 52290, 52500, 56250, 58100, 62250, 65625, 72625, 74700, 78750, 87150, 87500, 93375, 103750, 104580, 112500, 124500, 130725, 131250, 145250, 155625, 157500, 174300, 186750, 196875, 207500, 217875, 259375, 261450, 262500, 290500, 311250, 363125, 373500, 393750, 435750, 466875, 518750, 522900, 622500, 653625, 726250, 778125, 787500, 871500, 933750, 1037500, 1089375, 1307250, 1452500, 1556250, 1815625, 1867500, 2178750, 2334375, 2614500, 3112500, 3268125, 3631250, 4357500, 4668750, 5446875, 6536250, 7262500, 9337500, 10893750, 13072500, 16340625, 21787500, 32681250, 65362500]

約数ペア:

[(1, 65362500), (2, 32681250), (3, 21787500), (4, 16340625), (5, 13072500), (6, 10893750), (7, 9337500), (9, 7262500), (10, 6536250), (12, 5446875), (14, 4668750), (15, 4357500), (18, 3631250), (20, 3268125), (21, 3112500), (25, 2614500), (28, 2334375), (30, 2178750), (35, 1867500), (36, 1815625), (42, 1556250), (45, 1452500), (50, 1307250), (60, 1089375), (63, 1037500), (70, 933750), (75, 871500), (83, 787500), (84, 778125), (90, 726250), (100, 653625), (105, 622500), (125, 522900), (126, 518750), (140, 466875), (150, 435750), (166, 393750), (175, 373500), (180, 363125), (210, 311250), (225, 290500), (249, 262500), (250, 261450), (252, 259375), (300, 217875), (315, 207500), (332, 196875), (350, 186750), (375, 174300), (415, 157500), (420, 155625), (450, 145250), (498, 131250), (500, 130725), (525, 124500), (581, 112500), (625, 104580), (630, 103750), (700, 93375), (747, 87500), (750, 87150), (830, 78750), (875, 74700), (900, 72625), (996, 65625), (1050, 62250), (1125, 58100), (1162, 56250), (1245, 52500), (1250, 52290), (1260, 51875), (1494, 43750), (1500, 43575), (1575, 41500), (1660, 39375), (1743, 37500), (1750, 37350), (1875, 34860), (2075, 31500), (2100, 31125), (2250, 29050), (2324, 28125), (2490, 26250), (2500, 26145), (2625, 24900), (2905, 22500), (2988, 21875), (3125, 20916), (3150, 20750), (3486, 18750), (3500, 18675), (3735, 17500), (3750, 17430), (4150, 15750), (4375, 14940), (4500, 14525), (4980, 13125), (5229, 12500), (5250, 12450), (5625, 11620), (5810, 11250), (6225, 10500), (6250, 10458), (6300, 10375), (6972, 9375), (7470, 8750), (7500, 8715), (7875, 8300)]