79000860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{131}}^1$

素因数の和:208

約数の個数: 144

約数和(自身を含む): 245266560

約数和(自身を除く): 166265700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 23, 30, 38, 46, 57, 60, 69, 76, 92, 95, 114, 115, 131, 138, 190, 228, 230, 262, 276, 285, 345, 380, 393, 437, 460, 524, 529, 570, 655, 690, 786, 874, 1058, 1140, 1310, 1311, 1380, 1572, 1587, 1748, 1965, 2116, 2185, 2489, 2620, 2622, 2645, 3013, 3174, 3930, 4370, 4978, 5244, 5290, 6026, 6348, 6555, 7467, 7860, 7935, 8740, 9039, 9956, 10051, 10580, 12052, 12445, 13110, 14934, 15065, 15870, 18078, 20102, 24890, 26220, 29868, 30130, 30153, 31740, 36156, 37335, 40204, 45195, 49780, 50255, 57247, 60260, 60306, 69299, 74670, 90390, 100510, 114494, 120612, 138598, 149340, 150765, 171741, 180780, 201020, 207897, 228988, 277196, 286235, 301530, 343482, 346495, 415794, 572470, 603060, 686964, 692990, 831588, 858705, 1039485, 1144940, 1316681, 1385980, 1717410, 2078970, 2633362, 3434820, 3950043, 4157940, 5266724, 6583405, 7900086, 13166810, 15800172, 19750215, 26333620, 39500430, 79000860]

約数ペア:

[(1, 79000860), (2, 39500430), (3, 26333620), (4, 19750215), (5, 15800172), (6, 13166810), (10, 7900086), (12, 6583405), (15, 5266724), (19, 4157940), (20, 3950043), (23, 3434820), (30, 2633362), (38, 2078970), (46, 1717410), (57, 1385980), (60, 1316681), (69, 1144940), (76, 1039485), (92, 858705), (95, 831588), (114, 692990), (115, 686964), (131, 603060), (138, 572470), (190, 415794), (228, 346495), (230, 343482), (262, 301530), (276, 286235), (285, 277196), (345, 228988), (380, 207897), (393, 201020), (437, 180780), (460, 171741), (524, 150765), (529, 149340), (570, 138598), (655, 120612), (690, 114494), (786, 100510), (874, 90390), (1058, 74670), (1140, 69299), (1310, 60306), (1311, 60260), (1380, 57247), (1572, 50255), (1587, 49780), (1748, 45195), (1965, 40204), (2116, 37335), (2185, 36156), (2489, 31740), (2620, 30153), (2622, 30130), (2645, 29868), (3013, 26220), (3174, 24890), (3930, 20102), (4370, 18078), (4978, 15870), (5244, 15065), (5290, 14934), (6026, 13110), (6348, 12445), (6555, 12052), (7467, 10580), (7860, 10051), (7935, 9956), (8740, 9039)]