64631490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{571}}^1$

素因数の和:613

約数の個数: 128

約数和(自身を含む): 197683200

約数和(自身を除く): 133051710

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 49, 55, 66, 70, 77, 98, 105, 110, 147, 154, 165, 210, 231, 245, 294, 330, 343, 385, 462, 490, 539, 571, 686, 735, 770, 1029, 1078, 1142, 1155, 1470, 1617, 1713, 1715, 2058, 2310, 2695, 2855, 3234, 3426, 3430, 3773, 3997, 5145, 5390, 5710, 6281, 7546, 7994, 8085, 8565, 10290, 11319, 11991, 12562, 16170, 17130, 18843, 18865, 19985, 22638, 23982, 27979, 31405, 37686, 37730, 39970, 43967, 55958, 56595, 59955, 62810, 83937, 87934, 94215, 113190, 119910, 131901, 139895, 167874, 188430, 195853, 219835, 263802, 279790, 307769, 391706, 419685, 439670, 587559, 615538, 659505, 839370, 923307, 979265, 1175118, 1319010, 1538845, 1846614, 1958530, 2154383, 2937795, 3077690, 4308766, 4616535, 5875590, 6463149, 9233070, 10771915, 12926298, 21543830, 32315745, 64631490]

約数ペア:

[(1, 64631490), (2, 32315745), (3, 21543830), (5, 12926298), (6, 10771915), (7, 9233070), (10, 6463149), (11, 5875590), (14, 4616535), (15, 4308766), (21, 3077690), (22, 2937795), (30, 2154383), (33, 1958530), (35, 1846614), (42, 1538845), (49, 1319010), (55, 1175118), (66, 979265), (70, 923307), (77, 839370), (98, 659505), (105, 615538), (110, 587559), (147, 439670), (154, 419685), (165, 391706), (210, 307769), (231, 279790), (245, 263802), (294, 219835), (330, 195853), (343, 188430), (385, 167874), (462, 139895), (490, 131901), (539, 119910), (571, 113190), (686, 94215), (735, 87934), (770, 83937), (1029, 62810), (1078, 59955), (1142, 56595), (1155, 55958), (1470, 43967), (1617, 39970), (1713, 37730), (1715, 37686), (2058, 31405), (2310, 27979), (2695, 23982), (2855, 22638), (3234, 19985), (3426, 18865), (3430, 18843), (3773, 17130), (3997, 16170), (5145, 12562), (5390, 11991), (5710, 11319), (6281, 10290), (7546, 8565), (7994, 8085)]