85890528

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:417

約数の個数: 144

約数和(自身を含む): 264294576

約数和(自身を除く): 178404048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 53, 68, 72, 96, 102, 106, 136, 144, 153, 159, 204, 212, 272, 288, 306, 318, 331, 408, 424, 477, 544, 612, 636, 662, 816, 848, 901, 954, 993, 1224, 1272, 1324, 1632, 1696, 1802, 1908, 1986, 2448, 2544, 2648, 2703, 2979, 3604, 3816, 3972, 4896, 5088, 5296, 5406, 5627, 5958, 7208, 7632, 7944, 8109, 10592, 10812, 11254, 11916, 14416, 15264, 15888, 16218, 16881, 17543, 21624, 22508, 23832, 28832, 31776, 32436, 33762, 35086, 43248, 45016, 47664, 50643, 52629, 64872, 67524, 70172, 86496, 90032, 95328, 101286, 105258, 129744, 135048, 140344, 157887, 180064, 202572, 210516, 259488, 270096, 280688, 298231, 315774, 405144, 421032, 540192, 561376, 596462, 631548, 810288, 842064, 894693, 1192924, 1263096, 1620576, 1684128, 1789386, 2385848, 2526192, 2684079, 3578772, 4771696, 5052384, 5368158, 7157544, 9543392, 10736316, 14315088, 21472632, 28630176, 42945264, 85890528]

約数ペア:

[(1, 85890528), (2, 42945264), (3, 28630176), (4, 21472632), (6, 14315088), (8, 10736316), (9, 9543392), (12, 7157544), (16, 5368158), (17, 5052384), (18, 4771696), (24, 3578772), (32, 2684079), (34, 2526192), (36, 2385848), (48, 1789386), (51, 1684128), (53, 1620576), (68, 1263096), (72, 1192924), (96, 894693), (102, 842064), (106, 810288), (136, 631548), (144, 596462), (153, 561376), (159, 540192), (204, 421032), (212, 405144), (272, 315774), (288, 298231), (306, 280688), (318, 270096), (331, 259488), (408, 210516), (424, 202572), (477, 180064), (544, 157887), (612, 140344), (636, 135048), (662, 129744), (816, 105258), (848, 101286), (901, 95328), (954, 90032), (993, 86496), (1224, 70172), (1272, 67524), (1324, 64872), (1632, 52629), (1696, 50643), (1802, 47664), (1908, 45016), (1986, 43248), (2448, 35086), (2544, 33762), (2648, 32436), (2703, 31776), (2979, 28832), (3604, 23832), (3816, 22508), (3972, 21624), (4896, 17543), (5088, 16881), (5296, 16218), (5406, 15888), (5627, 15264), (5958, 14416), (7208, 11916), (7632, 11254), (7944, 10812), (8109, 10592)]