86253160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1$

素因数の和:591

約数の個数: 128

約数和(自身を含む): 241459200

約数和(自身を除く): 155206040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 31, 35, 38, 40, 56, 62, 70, 76, 95, 124, 133, 140, 152, 155, 190, 217, 248, 266, 280, 310, 380, 434, 523, 532, 589, 620, 665, 760, 868, 1046, 1064, 1085, 1178, 1240, 1330, 1736, 2092, 2170, 2356, 2615, 2660, 2945, 3661, 4123, 4184, 4340, 4712, 5230, 5320, 5890, 7322, 8246, 8680, 9937, 10460, 11780, 14644, 16213, 16492, 18305, 19874, 20615, 20920, 23560, 29288, 32426, 32984, 36610, 39748, 41230, 49685, 64852, 69559, 73220, 79496, 81065, 82460, 99370, 113491, 129704, 139118, 146440, 162130, 164920, 198740, 226982, 278236, 308047, 324260, 347795, 397480, 453964, 556472, 567455, 616094, 648520, 695590, 907928, 1134910, 1232188, 1391180, 1540235, 2156329, 2269820, 2464376, 2782360, 3080470, 4312658, 4539640, 6160940, 8625316, 10781645, 12321880, 17250632, 21563290, 43126580, 86253160]

約数ペア:

[(1, 86253160), (2, 43126580), (4, 21563290), (5, 17250632), (7, 12321880), (8, 10781645), (10, 8625316), (14, 6160940), (19, 4539640), (20, 4312658), (28, 3080470), (31, 2782360), (35, 2464376), (38, 2269820), (40, 2156329), (56, 1540235), (62, 1391180), (70, 1232188), (76, 1134910), (95, 907928), (124, 695590), (133, 648520), (140, 616094), (152, 567455), (155, 556472), (190, 453964), (217, 397480), (248, 347795), (266, 324260), (280, 308047), (310, 278236), (380, 226982), (434, 198740), (523, 164920), (532, 162130), (589, 146440), (620, 139118), (665, 129704), (760, 113491), (868, 99370), (1046, 82460), (1064, 81065), (1085, 79496), (1178, 73220), (1240, 69559), (1330, 64852), (1736, 49685), (2092, 41230), (2170, 39748), (2356, 36610), (2615, 32984), (2660, 32426), (2945, 29288), (3661, 23560), (4123, 20920), (4184, 20615), (4340, 19874), (4712, 18305), (5230, 16492), (5320, 16213), (5890, 14644), (7322, 11780), (8246, 10460), (8680, 9937)]