64497160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:120

約数の個数: 192

約数和(自身を含む): 189734400

約数和(自身を除く): 125237240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 29, 35, 40, 47, 52, 56, 58, 65, 70, 91, 94, 104, 116, 130, 140, 145, 169, 182, 188, 203, 232, 235, 260, 280, 290, 329, 338, 364, 376, 377, 406, 455, 470, 520, 580, 611, 658, 676, 728, 754, 812, 845, 910, 940, 1015, 1160, 1183, 1222, 1316, 1352, 1363, 1508, 1624, 1645, 1690, 1820, 1880, 1885, 2030, 2366, 2444, 2632, 2639, 2726, 3016, 3055, 3290, 3380, 3640, 3770, 4060, 4277, 4732, 4888, 4901, 5278, 5452, 5915, 6110, 6580, 6760, 6815, 7540, 7943, 8120, 8554, 9464, 9541, 9802, 10556, 10904, 11830, 12220, 13160, 13195, 13630, 15080, 15886, 17108, 17719, 19082, 19604, 21112, 21385, 23660, 24440, 24505, 26390, 27260, 31772, 34216, 34307, 35438, 38164, 39208, 39715, 42770, 47320, 47705, 49010, 52780, 54520, 55601, 63544, 68614, 70876, 76328, 79430, 85540, 88595, 95410, 98020, 105560, 111202, 124033, 137228, 141752, 158860, 171080, 171535, 177190, 190820, 196040, 222404, 230347, 248066, 274456, 278005, 317720, 343070, 354380, 381640, 444808, 460694, 496132, 556010, 620165, 686140, 708760, 921388, 992264, 1112020, 1151735, 1240330, 1372280, 1612429, 1842776, 2224040, 2303470, 2480660, 3224858, 4606940, 4961320, 6449716, 8062145, 9213880, 12899432, 16124290, 32248580, 64497160]

約数ペア:

[(1, 64497160), (2, 32248580), (4, 16124290), (5, 12899432), (7, 9213880), (8, 8062145), (10, 6449716), (13, 4961320), (14, 4606940), (20, 3224858), (26, 2480660), (28, 2303470), (29, 2224040), (35, 1842776), (40, 1612429), (47, 1372280), (52, 1240330), (56, 1151735), (58, 1112020), (65, 992264), (70, 921388), (91, 708760), (94, 686140), (104, 620165), (116, 556010), (130, 496132), (140, 460694), (145, 444808), (169, 381640), (182, 354380), (188, 343070), (203, 317720), (232, 278005), (235, 274456), (260, 248066), (280, 230347), (290, 222404), (329, 196040), (338, 190820), (364, 177190), (376, 171535), (377, 171080), (406, 158860), (455, 141752), (470, 137228), (520, 124033), (580, 111202), (611, 105560), (658, 98020), (676, 95410), (728, 88595), (754, 85540), (812, 79430), (845, 76328), (910, 70876), (940, 68614), (1015, 63544), (1160, 55601), (1183, 54520), (1222, 52780), (1316, 49010), (1352, 47705), (1363, 47320), (1508, 42770), (1624, 39715), (1645, 39208), (1690, 38164), (1820, 35438), (1880, 34307), (1885, 34216), (2030, 31772), (2366, 27260), (2444, 26390), (2632, 24505), (2639, 24440), (2726, 23660), (3016, 21385), (3055, 21112), (3290, 19604), (3380, 19082), (3640, 17719), (3770, 17108), (4060, 15886), (4277, 15080), (4732, 13630), (4888, 13195), (4901, 13160), (5278, 12220), (5452, 11830), (5915, 10904), (6110, 10556), (6580, 9802), (6760, 9541), (6815, 9464), (7540, 8554), (7943, 8120)]