87384080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:241

約数の個数: 160

約数和(自身を含む): 251341056

約数和(自身を除く): 163956976

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 67, 68, 70, 80, 85, 112, 119, 134, 136, 137, 140, 170, 238, 268, 272, 274, 280, 335, 340, 469, 476, 536, 548, 560, 595, 670, 680, 685, 938, 952, 959, 1072, 1096, 1139, 1190, 1340, 1360, 1370, 1876, 1904, 1918, 2192, 2278, 2329, 2345, 2380, 2680, 2740, 3752, 3836, 4556, 4658, 4690, 4760, 4795, 5360, 5480, 5695, 7504, 7672, 7973, 9112, 9179, 9316, 9380, 9520, 9590, 10960, 11390, 11645, 15344, 15946, 16303, 18224, 18358, 18632, 18760, 19180, 22780, 23290, 31892, 32606, 36716, 37264, 37520, 38360, 39865, 45560, 45895, 46580, 63784, 64253, 65212, 73432, 76720, 79730, 81515, 91120, 91790, 93160, 127568, 128506, 130424, 146864, 156043, 159460, 163030, 183580, 186320, 257012, 260848, 312086, 318920, 321265, 326060, 367160, 514024, 624172, 637840, 642530, 652120, 734320, 780215, 1028048, 1092301, 1248344, 1285060, 1304240, 1560430, 2184602, 2496688, 2570120, 3120860, 4369204, 5140240, 5461505, 6241720, 8738408, 10923010, 12483440, 17476816, 21846020, 43692040, 87384080]

約数ペア:

[(1, 87384080), (2, 43692040), (4, 21846020), (5, 17476816), (7, 12483440), (8, 10923010), (10, 8738408), (14, 6241720), (16, 5461505), (17, 5140240), (20, 4369204), (28, 3120860), (34, 2570120), (35, 2496688), (40, 2184602), (56, 1560430), (67, 1304240), (68, 1285060), (70, 1248344), (80, 1092301), (85, 1028048), (112, 780215), (119, 734320), (134, 652120), (136, 642530), (137, 637840), (140, 624172), (170, 514024), (238, 367160), (268, 326060), (272, 321265), (274, 318920), (280, 312086), (335, 260848), (340, 257012), (469, 186320), (476, 183580), (536, 163030), (548, 159460), (560, 156043), (595, 146864), (670, 130424), (680, 128506), (685, 127568), (938, 93160), (952, 91790), (959, 91120), (1072, 81515), (1096, 79730), (1139, 76720), (1190, 73432), (1340, 65212), (1360, 64253), (1370, 63784), (1876, 46580), (1904, 45895), (1918, 45560), (2192, 39865), (2278, 38360), (2329, 37520), (2345, 37264), (2380, 36716), (2680, 32606), (2740, 31892), (3752, 23290), (3836, 22780), (4556, 19180), (4658, 18760), (4690, 18632), (4760, 18358), (4795, 18224), (5360, 16303), (5480, 15946), (5695, 15344), (7504, 11645), (7672, 11390), (7973, 10960), (9112, 9590), (9179, 9520), (9316, 9380)]