85976520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5387}}^1$

素因数の和:5427

約数の個数: 128

約数和(自身を含む): 310348800

約数和(自身を除く): 224372280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 5387, 7980, 10774, 15960, 16161, 21548, 26935, 32322, 37709, 43096, 53870, 64644, 75418, 80805, 102353, 107740, 113127, 129288, 150836, 161610, 188545, 204706, 215480, 226254, 301672, 307059, 323220, 377090, 409412, 452508, 511765, 565635, 614118, 646440, 716471, 754180, 818824, 905016, 1023530, 1131270, 1228236, 1432942, 1508360, 1535295, 2047060, 2149413, 2262540, 2456472, 2865884, 3070590, 3582355, 4094120, 4298826, 4525080, 5731768, 6141180, 7164710, 8597652, 10747065, 12282360, 14329420, 17195304, 21494130, 28658840, 42988260, 85976520]

約数ペア:

[(1, 85976520), (2, 42988260), (3, 28658840), (4, 21494130), (5, 17195304), (6, 14329420), (7, 12282360), (8, 10747065), (10, 8597652), (12, 7164710), (14, 6141180), (15, 5731768), (19, 4525080), (20, 4298826), (21, 4094120), (24, 3582355), (28, 3070590), (30, 2865884), (35, 2456472), (38, 2262540), (40, 2149413), (42, 2047060), (56, 1535295), (57, 1508360), (60, 1432942), (70, 1228236), (76, 1131270), (84, 1023530), (95, 905016), (105, 818824), (114, 754180), (120, 716471), (133, 646440), (140, 614118), (152, 565635), (168, 511765), (190, 452508), (210, 409412), (228, 377090), (266, 323220), (280, 307059), (285, 301672), (380, 226254), (399, 215480), (420, 204706), (456, 188545), (532, 161610), (570, 150836), (665, 129288), (760, 113127), (798, 107740), (840, 102353), (1064, 80805), (1140, 75418), (1330, 64644), (1596, 53870), (1995, 43096), (2280, 37709), (2660, 32322), (3192, 26935), (3990, 21548), (5320, 16161), (5387, 15960), (7980, 10774)]