85191840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{883}}^1$

素因数の和:971

約数の個数: 144

約数和(自身を含む): 295390368

約数和(自身を除く): 210198528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 67, 72, 80, 90, 96, 120, 134, 144, 160, 180, 201, 240, 268, 288, 335, 360, 402, 480, 536, 603, 670, 720, 804, 883, 1005, 1072, 1206, 1340, 1440, 1608, 1766, 2010, 2144, 2412, 2649, 2680, 3015, 3216, 3532, 4020, 4415, 4824, 5298, 5360, 6030, 6432, 7064, 7947, 8040, 8830, 9648, 10596, 10720, 12060, 13245, 14128, 15894, 16080, 17660, 19296, 21192, 24120, 26490, 28256, 31788, 32160, 35320, 39735, 42384, 48240, 52980, 59161, 63576, 70640, 79470, 84768, 96480, 105960, 118322, 127152, 141280, 158940, 177483, 211920, 236644, 254304, 295805, 317880, 354966, 423840, 473288, 532449, 591610, 635760, 709932, 887415, 946576, 1064898, 1183220, 1271520, 1419864, 1774830, 1893152, 2129796, 2366440, 2662245, 2839728, 3549660, 4259592, 4732880, 5324490, 5679456, 7099320, 8519184, 9465760, 10648980, 14198640, 17038368, 21297960, 28397280, 42595920, 85191840]

約数ペア:

[(1, 85191840), (2, 42595920), (3, 28397280), (4, 21297960), (5, 17038368), (6, 14198640), (8, 10648980), (9, 9465760), (10, 8519184), (12, 7099320), (15, 5679456), (16, 5324490), (18, 4732880), (20, 4259592), (24, 3549660), (30, 2839728), (32, 2662245), (36, 2366440), (40, 2129796), (45, 1893152), (48, 1774830), (60, 1419864), (67, 1271520), (72, 1183220), (80, 1064898), (90, 946576), (96, 887415), (120, 709932), (134, 635760), (144, 591610), (160, 532449), (180, 473288), (201, 423840), (240, 354966), (268, 317880), (288, 295805), (335, 254304), (360, 236644), (402, 211920), (480, 177483), (536, 158940), (603, 141280), (670, 127152), (720, 118322), (804, 105960), (883, 96480), (1005, 84768), (1072, 79470), (1206, 70640), (1340, 63576), (1440, 59161), (1608, 52980), (1766, 48240), (2010, 42384), (2144, 39735), (2412, 35320), (2649, 32160), (2680, 31788), (3015, 28256), (3216, 26490), (3532, 24120), (4020, 21192), (4415, 19296), (4824, 17660), (5298, 16080), (5360, 15894), (6030, 14128), (6432, 13245), (7064, 12060), (7947, 10720), (8040, 10596), (8830, 9648)]