85995520

素因数分解:

$2^{12}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:78

約数の個数: 208

約数和(自身を含む): 247695840

約数和(自身を除く): 161700320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 19, 20, 26, 32, 34, 38, 40, 52, 64, 65, 68, 76, 80, 85, 95, 104, 128, 130, 136, 152, 160, 170, 190, 208, 221, 247, 256, 260, 272, 304, 320, 323, 340, 380, 416, 442, 494, 512, 520, 544, 608, 640, 646, 680, 760, 832, 884, 988, 1024, 1040, 1088, 1105, 1216, 1235, 1280, 1292, 1360, 1520, 1615, 1664, 1768, 1976, 2048, 2080, 2176, 2210, 2432, 2470, 2560, 2584, 2720, 3040, 3230, 3328, 3536, 3952, 4096, 4160, 4199, 4352, 4420, 4864, 4940, 5120, 5168, 5440, 6080, 6460, 6656, 7072, 7904, 8320, 8398, 8704, 8840, 9728, 9880, 10240, 10336, 10880, 12160, 12920, 13312, 14144, 15808, 16640, 16796, 17408, 17680, 19456, 19760, 20480, 20672, 20995, 21760, 24320, 25840, 26624, 28288, 31616, 33280, 33592, 34816, 35360, 38912, 39520, 41344, 41990, 43520, 48640, 51680, 53248, 56576, 63232, 66560, 67184, 69632, 70720, 77824, 79040, 82688, 83980, 87040, 97280, 103360, 113152, 126464, 133120, 134368, 141440, 158080, 165376, 167960, 174080, 194560, 206720, 226304, 252928, 266240, 268736, 282880, 316160, 330752, 335920, 348160, 389120, 413440, 452608, 505856, 537472, 565760, 632320, 661504, 671840, 826880, 905216, 1011712, 1074944, 1131520, 1264640, 1323008, 1343680, 1653760, 2149888, 2263040, 2529280, 2687360, 3307520, 4299776, 4526080, 5058560, 5374720, 6615040, 8599552, 10749440, 17199104, 21498880, 42997760, 85995520]

約数ペア:

[(1, 85995520), (2, 42997760), (4, 21498880), (5, 17199104), (8, 10749440), (10, 8599552), (13, 6615040), (16, 5374720), (17, 5058560), (19, 4526080), (20, 4299776), (26, 3307520), (32, 2687360), (34, 2529280), (38, 2263040), (40, 2149888), (52, 1653760), (64, 1343680), (65, 1323008), (68, 1264640), (76, 1131520), (80, 1074944), (85, 1011712), (95, 905216), (104, 826880), (128, 671840), (130, 661504), (136, 632320), (152, 565760), (160, 537472), (170, 505856), (190, 452608), (208, 413440), (221, 389120), (247, 348160), (256, 335920), (260, 330752), (272, 316160), (304, 282880), (320, 268736), (323, 266240), (340, 252928), (380, 226304), (416, 206720), (442, 194560), (494, 174080), (512, 167960), (520, 165376), (544, 158080), (608, 141440), (640, 134368), (646, 133120), (680, 126464), (760, 113152), (832, 103360), (884, 97280), (988, 87040), (1024, 83980), (1040, 82688), (1088, 79040), (1105, 77824), (1216, 70720), (1235, 69632), (1280, 67184), (1292, 66560), (1360, 63232), (1520, 56576), (1615, 53248), (1664, 51680), (1768, 48640), (1976, 43520), (2048, 41990), (2080, 41344), (2176, 39520), (2210, 38912), (2432, 35360), (2470, 34816), (2560, 33592), (2584, 33280), (2720, 31616), (3040, 28288), (3230, 26624), (3328, 25840), (3536, 24320), (3952, 21760), (4096, 20995), (4160, 20672), (4199, 20480), (4352, 19760), (4420, 19456), (4864, 17680), (4940, 17408), (5120, 16796), (5168, 16640), (5440, 15808), (6080, 14144), (6460, 13312), (6656, 12920), (7072, 12160), (7904, 10880), (8320, 10336), (8398, 10240), (8704, 9880), (8840, 9728)]