61228860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1$

素因数の和:516

約数の個数: 192

約数和(自身を含む): 221598720

約数和(自身を除く): 160369860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 29, 30, 33, 35, 42, 44, 55, 58, 60, 66, 70, 77, 84, 87, 105, 110, 116, 132, 140, 145, 154, 165, 174, 203, 210, 220, 231, 290, 308, 319, 330, 348, 385, 406, 420, 435, 457, 462, 580, 609, 638, 660, 770, 812, 870, 914, 924, 957, 1015, 1155, 1218, 1276, 1371, 1540, 1595, 1740, 1828, 1914, 2030, 2233, 2285, 2310, 2436, 2742, 3045, 3190, 3199, 3828, 4060, 4466, 4570, 4620, 4785, 5027, 5484, 6090, 6380, 6398, 6699, 6855, 8932, 9140, 9570, 9597, 10054, 11165, 12180, 12796, 13253, 13398, 13710, 15081, 15995, 19140, 19194, 20108, 22330, 25135, 26506, 26796, 27420, 30162, 31990, 33495, 35189, 38388, 39759, 44660, 47985, 50270, 53012, 60324, 63980, 66265, 66990, 70378, 75405, 79518, 92771, 95970, 100540, 105567, 132530, 133980, 140756, 145783, 150810, 159036, 175945, 185542, 191940, 198795, 211134, 265060, 278313, 291566, 301620, 351890, 371084, 397590, 422268, 437349, 463855, 527835, 556626, 583132, 703780, 728915, 795180, 874698, 927710, 1020481, 1055670, 1113252, 1391565, 1457830, 1749396, 1855420, 2040962, 2111340, 2186745, 2783130, 2915660, 3061443, 4081924, 4373490, 5102405, 5566260, 6122886, 8746980, 10204810, 12245772, 15307215, 20409620, 30614430, 61228860]

約数ペア:

[(1, 61228860), (2, 30614430), (3, 20409620), (4, 15307215), (5, 12245772), (6, 10204810), (7, 8746980), (10, 6122886), (11, 5566260), (12, 5102405), (14, 4373490), (15, 4081924), (20, 3061443), (21, 2915660), (22, 2783130), (28, 2186745), (29, 2111340), (30, 2040962), (33, 1855420), (35, 1749396), (42, 1457830), (44, 1391565), (55, 1113252), (58, 1055670), (60, 1020481), (66, 927710), (70, 874698), (77, 795180), (84, 728915), (87, 703780), (105, 583132), (110, 556626), (116, 527835), (132, 463855), (140, 437349), (145, 422268), (154, 397590), (165, 371084), (174, 351890), (203, 301620), (210, 291566), (220, 278313), (231, 265060), (290, 211134), (308, 198795), (319, 191940), (330, 185542), (348, 175945), (385, 159036), (406, 150810), (420, 145783), (435, 140756), (457, 133980), (462, 132530), (580, 105567), (609, 100540), (638, 95970), (660, 92771), (770, 79518), (812, 75405), (870, 70378), (914, 66990), (924, 66265), (957, 63980), (1015, 60324), (1155, 53012), (1218, 50270), (1276, 47985), (1371, 44660), (1540, 39759), (1595, 38388), (1740, 35189), (1828, 33495), (1914, 31990), (2030, 30162), (2233, 27420), (2285, 26796), (2310, 26506), (2436, 25135), (2742, 22330), (3045, 20108), (3190, 19194), (3199, 19140), (3828, 15995), (4060, 15081), (4466, 13710), (4570, 13398), (4620, 13253), (4785, 12796), (5027, 12180), (5484, 11165), (6090, 10054), (6380, 9597), (6398, 9570), (6699, 9140), (6855, 8932)]