87085360

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:155

約数の個数: 160

約数和(自身を含む): 231413760

約数和(自身を除く): 144328400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 38, 40, 46, 47, 53, 76, 80, 92, 94, 95, 106, 115, 152, 184, 188, 190, 212, 230, 235, 265, 304, 368, 376, 380, 424, 437, 460, 470, 530, 752, 760, 848, 874, 893, 920, 940, 1007, 1060, 1081, 1219, 1520, 1748, 1786, 1840, 1880, 2014, 2120, 2162, 2185, 2438, 2491, 3496, 3572, 3760, 4028, 4240, 4324, 4370, 4465, 4876, 4982, 5035, 5405, 6095, 6992, 7144, 8056, 8648, 8740, 8930, 9752, 9964, 10070, 10810, 12190, 12455, 14288, 16112, 17296, 17480, 17860, 19504, 19928, 20140, 20539, 21620, 23161, 24380, 24910, 34960, 35720, 39856, 40280, 41078, 43240, 46322, 47329, 48760, 49820, 57293, 71440, 80560, 82156, 86480, 92644, 94658, 97520, 99640, 102695, 114586, 115805, 164312, 185288, 189316, 199280, 205390, 229172, 231610, 236645, 286465, 328624, 370576, 378632, 410780, 458344, 463220, 473290, 572930, 757264, 821560, 916688, 926440, 946580, 1088567, 1145860, 1643120, 1852880, 1893160, 2177134, 2291720, 3786320, 4354268, 4583440, 5442835, 8708536, 10885670, 17417072, 21771340, 43542680, 87085360]

約数ペア:

[(1, 87085360), (2, 43542680), (4, 21771340), (5, 17417072), (8, 10885670), (10, 8708536), (16, 5442835), (19, 4583440), (20, 4354268), (23, 3786320), (38, 2291720), (40, 2177134), (46, 1893160), (47, 1852880), (53, 1643120), (76, 1145860), (80, 1088567), (92, 946580), (94, 926440), (95, 916688), (106, 821560), (115, 757264), (152, 572930), (184, 473290), (188, 463220), (190, 458344), (212, 410780), (230, 378632), (235, 370576), (265, 328624), (304, 286465), (368, 236645), (376, 231610), (380, 229172), (424, 205390), (437, 199280), (460, 189316), (470, 185288), (530, 164312), (752, 115805), (760, 114586), (848, 102695), (874, 99640), (893, 97520), (920, 94658), (940, 92644), (1007, 86480), (1060, 82156), (1081, 80560), (1219, 71440), (1520, 57293), (1748, 49820), (1786, 48760), (1840, 47329), (1880, 46322), (2014, 43240), (2120, 41078), (2162, 40280), (2185, 39856), (2438, 35720), (2491, 34960), (3496, 24910), (3572, 24380), (3760, 23161), (4028, 21620), (4240, 20539), (4324, 20140), (4370, 19928), (4465, 19504), (4876, 17860), (4982, 17480), (5035, 17296), (5405, 16112), (6095, 14288), (6992, 12455), (7144, 12190), (8056, 10810), (8648, 10070), (8740, 9964), (8930, 9752)]