86017560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1217}}^1$

素因数の和:1281

約数の個数: 128

約数和(自身を含む): 280627200

約数和(自身を除く): 194609640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 76, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 248, 285, 310, 372, 380, 456, 465, 570, 589, 620, 744, 760, 930, 1140, 1178, 1217, 1240, 1767, 1860, 2280, 2356, 2434, 2945, 3534, 3651, 3720, 4712, 4868, 5890, 6085, 7068, 7302, 8835, 9736, 11780, 12170, 14136, 14604, 17670, 18255, 23123, 23560, 24340, 29208, 35340, 36510, 37727, 46246, 48680, 69369, 70680, 73020, 75454, 92492, 113181, 115615, 138738, 146040, 150908, 184984, 188635, 226362, 231230, 277476, 301816, 346845, 377270, 452724, 462460, 554952, 565905, 693690, 716813, 754540, 905448, 924920, 1131810, 1387380, 1433626, 1509080, 2150439, 2263620, 2774760, 2867252, 3584065, 4300878, 4527240, 5734504, 7168130, 8601756, 10752195, 14336260, 17203512, 21504390, 28672520, 43008780, 86017560]

約数ペア:

[(1, 86017560), (2, 43008780), (3, 28672520), (4, 21504390), (5, 17203512), (6, 14336260), (8, 10752195), (10, 8601756), (12, 7168130), (15, 5734504), (19, 4527240), (20, 4300878), (24, 3584065), (30, 2867252), (31, 2774760), (38, 2263620), (40, 2150439), (57, 1509080), (60, 1433626), (62, 1387380), (76, 1131810), (93, 924920), (95, 905448), (114, 754540), (120, 716813), (124, 693690), (152, 565905), (155, 554952), (186, 462460), (190, 452724), (228, 377270), (248, 346845), (285, 301816), (310, 277476), (372, 231230), (380, 226362), (456, 188635), (465, 184984), (570, 150908), (589, 146040), (620, 138738), (744, 115615), (760, 113181), (930, 92492), (1140, 75454), (1178, 73020), (1217, 70680), (1240, 69369), (1767, 48680), (1860, 46246), (2280, 37727), (2356, 36510), (2434, 35340), (2945, 29208), (3534, 24340), (3651, 23560), (3720, 23123), (4712, 18255), (4868, 17670), (5890, 14604), (6085, 14136), (7068, 12170), (7302, 11780), (8835, 9736)]