86017280

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:164

約数の個数: 144

約数和(自身を含む): 225167040

約数和(自身を除く): 139149760

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 59, 64, 67, 68, 80, 85, 118, 128, 134, 136, 160, 170, 236, 256, 268, 272, 295, 320, 335, 340, 472, 536, 544, 590, 640, 670, 680, 944, 1003, 1072, 1088, 1139, 1180, 1280, 1340, 1360, 1888, 2006, 2144, 2176, 2278, 2360, 2680, 2720, 3776, 3953, 4012, 4288, 4352, 4556, 4720, 5015, 5360, 5440, 5695, 7552, 7906, 8024, 8576, 9112, 9440, 10030, 10720, 10880, 11390, 15104, 15812, 16048, 17152, 18224, 18880, 19765, 20060, 21440, 21760, 22780, 31624, 32096, 36448, 37760, 39530, 40120, 42880, 45560, 63248, 64192, 67201, 72896, 75520, 79060, 80240, 85760, 91120, 126496, 128384, 134402, 145792, 158120, 160480, 182240, 252992, 256768, 268804, 291584, 316240, 320960, 336005, 364480, 505984, 537608, 632480, 641920, 672010, 728960, 1011968, 1075216, 1264960, 1283840, 1344020, 1457920, 2150432, 2529920, 2688040, 4300864, 5059840, 5376080, 8601728, 10752160, 17203456, 21504320, 43008640, 86017280]

約数ペア:

[(1, 86017280), (2, 43008640), (4, 21504320), (5, 17203456), (8, 10752160), (10, 8601728), (16, 5376080), (17, 5059840), (20, 4300864), (32, 2688040), (34, 2529920), (40, 2150432), (59, 1457920), (64, 1344020), (67, 1283840), (68, 1264960), (80, 1075216), (85, 1011968), (118, 728960), (128, 672010), (134, 641920), (136, 632480), (160, 537608), (170, 505984), (236, 364480), (256, 336005), (268, 320960), (272, 316240), (295, 291584), (320, 268804), (335, 256768), (340, 252992), (472, 182240), (536, 160480), (544, 158120), (590, 145792), (640, 134402), (670, 128384), (680, 126496), (944, 91120), (1003, 85760), (1072, 80240), (1088, 79060), (1139, 75520), (1180, 72896), (1280, 67201), (1340, 64192), (1360, 63248), (1888, 45560), (2006, 42880), (2144, 40120), (2176, 39530), (2278, 37760), (2360, 36448), (2680, 32096), (2720, 31624), (3776, 22780), (3953, 21760), (4012, 21440), (4288, 20060), (4352, 19765), (4556, 18880), (4720, 18224), (5015, 17152), (5360, 16048), (5440, 15812), (5695, 15104), (7552, 11390), (7906, 10880), (8024, 10720), (8576, 10030), (9112, 9440)]