86591680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:127

約数の個数: 224

約数和(自身を含む): 257495040

約数和(自身を除く): 170903360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 31, 32, 35, 40, 43, 56, 58, 62, 64, 70, 80, 86, 112, 116, 124, 140, 145, 155, 160, 172, 203, 215, 217, 224, 232, 248, 280, 290, 301, 310, 320, 344, 406, 430, 434, 448, 464, 496, 560, 580, 602, 620, 688, 812, 860, 868, 899, 928, 992, 1015, 1085, 1120, 1160, 1204, 1240, 1247, 1333, 1376, 1505, 1624, 1720, 1736, 1798, 1856, 1984, 2030, 2170, 2240, 2320, 2408, 2480, 2494, 2666, 2752, 3010, 3248, 3440, 3472, 3596, 4060, 4340, 4495, 4640, 4816, 4960, 4988, 5332, 6020, 6235, 6293, 6496, 6665, 6880, 6944, 7192, 8120, 8680, 8729, 8990, 9280, 9331, 9632, 9920, 9976, 10664, 12040, 12470, 12586, 12992, 13330, 13760, 13888, 14384, 16240, 17360, 17458, 17980, 18662, 19264, 19952, 21328, 24080, 24940, 25172, 26660, 28768, 31465, 32480, 34720, 34916, 35960, 37324, 38657, 39904, 42656, 43645, 46655, 48160, 49880, 50344, 53320, 57536, 62930, 64960, 69440, 69832, 71920, 74648, 77314, 79808, 85312, 87290, 93310, 96320, 99760, 100688, 106640, 125860, 139664, 143840, 149296, 154628, 174580, 186620, 193285, 199520, 201376, 213280, 251720, 270599, 279328, 287680, 298592, 309256, 349160, 373240, 386570, 399040, 402752, 426560, 503440, 541198, 558656, 597184, 618512, 698320, 746480, 773140, 1006880, 1082396, 1237024, 1352995, 1396640, 1492960, 1546280, 2013760, 2164792, 2474048, 2705990, 2793280, 2985920, 3092560, 4329584, 5411980, 6185120, 8659168, 10823960, 12370240, 17318336, 21647920, 43295840, 86591680]

約数ペア:

[(1, 86591680), (2, 43295840), (4, 21647920), (5, 17318336), (7, 12370240), (8, 10823960), (10, 8659168), (14, 6185120), (16, 5411980), (20, 4329584), (28, 3092560), (29, 2985920), (31, 2793280), (32, 2705990), (35, 2474048), (40, 2164792), (43, 2013760), (56, 1546280), (58, 1492960), (62, 1396640), (64, 1352995), (70, 1237024), (80, 1082396), (86, 1006880), (112, 773140), (116, 746480), (124, 698320), (140, 618512), (145, 597184), (155, 558656), (160, 541198), (172, 503440), (203, 426560), (215, 402752), (217, 399040), (224, 386570), (232, 373240), (248, 349160), (280, 309256), (290, 298592), (301, 287680), (310, 279328), (320, 270599), (344, 251720), (406, 213280), (430, 201376), (434, 199520), (448, 193285), (464, 186620), (496, 174580), (560, 154628), (580, 149296), (602, 143840), (620, 139664), (688, 125860), (812, 106640), (860, 100688), (868, 99760), (899, 96320), (928, 93310), (992, 87290), (1015, 85312), (1085, 79808), (1120, 77314), (1160, 74648), (1204, 71920), (1240, 69832), (1247, 69440), (1333, 64960), (1376, 62930), (1505, 57536), (1624, 53320), (1720, 50344), (1736, 49880), (1798, 48160), (1856, 46655), (1984, 43645), (2030, 42656), (2170, 39904), (2240, 38657), (2320, 37324), (2408, 35960), (2480, 34916), (2494, 34720), (2666, 32480), (2752, 31465), (3010, 28768), (3248, 26660), (3440, 25172), (3472, 24940), (3596, 24080), (4060, 21328), (4340, 19952), (4495, 19264), (4640, 18662), (4816, 17980), (4960, 17458), (4988, 17360), (5332, 16240), (6020, 14384), (6235, 13888), (6293, 13760), (6496, 13330), (6665, 12992), (6880, 12586), (6944, 12470), (7192, 12040), (8120, 10664), (8680, 9976), (8729, 9920), (8990, 9632), (9280, 9331)]