64349010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{311}}^1$

素因数の和:365

約数の個数: 144

約数和(自身を含む): 194201280

約数和(自身を除く): 129852270

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 30, 33, 38, 45, 55, 57, 66, 90, 95, 99, 110, 114, 121, 165, 171, 190, 198, 209, 242, 285, 311, 330, 342, 363, 418, 495, 570, 605, 622, 627, 726, 855, 933, 990, 1045, 1089, 1210, 1254, 1555, 1710, 1815, 1866, 1881, 2090, 2178, 2299, 2799, 3110, 3135, 3421, 3630, 3762, 4598, 4665, 5445, 5598, 5909, 6270, 6842, 6897, 9330, 9405, 10263, 10890, 11495, 11818, 13794, 13995, 17105, 17727, 18810, 20526, 20691, 22990, 27990, 29545, 30789, 34210, 34485, 35454, 37631, 41382, 51315, 53181, 59090, 61578, 64999, 68970, 75262, 88635, 102630, 103455, 106362, 112893, 129998, 153945, 177270, 188155, 194997, 206910, 225786, 265905, 307890, 324995, 338679, 376310, 389994, 531810, 564465, 584991, 649990, 677358, 714989, 974985, 1128930, 1169982, 1429978, 1693395, 1949970, 2144967, 2924955, 3386790, 3574945, 4289934, 5849910, 6434901, 7149890, 10724835, 12869802, 21449670, 32174505, 64349010]

約数ペア:

[(1, 64349010), (2, 32174505), (3, 21449670), (5, 12869802), (6, 10724835), (9, 7149890), (10, 6434901), (11, 5849910), (15, 4289934), (18, 3574945), (19, 3386790), (22, 2924955), (30, 2144967), (33, 1949970), (38, 1693395), (45, 1429978), (55, 1169982), (57, 1128930), (66, 974985), (90, 714989), (95, 677358), (99, 649990), (110, 584991), (114, 564465), (121, 531810), (165, 389994), (171, 376310), (190, 338679), (198, 324995), (209, 307890), (242, 265905), (285, 225786), (311, 206910), (330, 194997), (342, 188155), (363, 177270), (418, 153945), (495, 129998), (570, 112893), (605, 106362), (622, 103455), (627, 102630), (726, 88635), (855, 75262), (933, 68970), (990, 64999), (1045, 61578), (1089, 59090), (1210, 53181), (1254, 51315), (1555, 41382), (1710, 37631), (1815, 35454), (1866, 34485), (1881, 34210), (2090, 30789), (2178, 29545), (2299, 27990), (2799, 22990), (3110, 20691), (3135, 20526), (3421, 18810), (3630, 17727), (3762, 17105), (4598, 13995), (4665, 13794), (5445, 11818), (5598, 11495), (5909, 10890), (6270, 10263), (6842, 9405), (6897, 9330)]