85111520

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:157

約数の個数: 192

約数和(自身を含む): 240045120

約数和(自身を除く): 154933600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 29, 32, 34, 40, 52, 58, 65, 68, 80, 83, 85, 104, 116, 130, 136, 145, 160, 166, 170, 208, 221, 232, 260, 272, 290, 332, 340, 377, 415, 416, 442, 464, 493, 520, 544, 580, 664, 680, 754, 830, 884, 928, 986, 1040, 1079, 1105, 1160, 1328, 1360, 1411, 1508, 1660, 1768, 1885, 1972, 2080, 2158, 2210, 2320, 2407, 2465, 2656, 2720, 2822, 3016, 3320, 3536, 3770, 3944, 4316, 4420, 4640, 4814, 4930, 5395, 5644, 6032, 6409, 6640, 7055, 7072, 7540, 7888, 8632, 8840, 9628, 9860, 10790, 11288, 12035, 12064, 12818, 13280, 14110, 15080, 15776, 17264, 17680, 18343, 19256, 19720, 21580, 22576, 24070, 25636, 28220, 30160, 31291, 32045, 34528, 35360, 36686, 38512, 39440, 40919, 43160, 45152, 48140, 51272, 56440, 60320, 62582, 64090, 73372, 77024, 78880, 81838, 86320, 91715, 96280, 102544, 112880, 125164, 128180, 146744, 156455, 163676, 172640, 183430, 192560, 204595, 205088, 225760, 250328, 256360, 293488, 312910, 327352, 366860, 385120, 409190, 500656, 512720, 531947, 586976, 625820, 654704, 733720, 818380, 1001312, 1025440, 1063894, 1251640, 1309408, 1467440, 1636760, 2127788, 2503280, 2659735, 2934880, 3273520, 4255576, 5006560, 5319470, 6547040, 8511152, 10638940, 17022304, 21277880, 42555760, 85111520]

約数ペア:

[(1, 85111520), (2, 42555760), (4, 21277880), (5, 17022304), (8, 10638940), (10, 8511152), (13, 6547040), (16, 5319470), (17, 5006560), (20, 4255576), (26, 3273520), (29, 2934880), (32, 2659735), (34, 2503280), (40, 2127788), (52, 1636760), (58, 1467440), (65, 1309408), (68, 1251640), (80, 1063894), (83, 1025440), (85, 1001312), (104, 818380), (116, 733720), (130, 654704), (136, 625820), (145, 586976), (160, 531947), (166, 512720), (170, 500656), (208, 409190), (221, 385120), (232, 366860), (260, 327352), (272, 312910), (290, 293488), (332, 256360), (340, 250328), (377, 225760), (415, 205088), (416, 204595), (442, 192560), (464, 183430), (493, 172640), (520, 163676), (544, 156455), (580, 146744), (664, 128180), (680, 125164), (754, 112880), (830, 102544), (884, 96280), (928, 91715), (986, 86320), (1040, 81838), (1079, 78880), (1105, 77024), (1160, 73372), (1328, 64090), (1360, 62582), (1411, 60320), (1508, 56440), (1660, 51272), (1768, 48140), (1885, 45152), (1972, 43160), (2080, 40919), (2158, 39440), (2210, 38512), (2320, 36686), (2407, 35360), (2465, 34528), (2656, 32045), (2720, 31291), (2822, 30160), (3016, 28220), (3320, 25636), (3536, 24070), (3770, 22576), (3944, 21580), (4316, 19720), (4420, 19256), (4640, 18343), (4814, 17680), (4930, 17264), (5395, 15776), (5644, 15080), (6032, 14110), (6409, 13280), (6640, 12818), (7055, 12064), (7072, 12035), (7540, 11288), (7888, 10790), (8632, 9860), (8840, 9628)]