90690288

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:207

約数の個数: 160

約数和(自身を含む): 269982720

約数和(自身を除く): 179292432

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 39, 46, 48, 52, 69, 71, 78, 89, 92, 104, 138, 142, 156, 178, 184, 208, 213, 267, 276, 284, 299, 312, 356, 368, 426, 534, 552, 568, 598, 624, 712, 852, 897, 923, 1068, 1104, 1136, 1157, 1196, 1424, 1633, 1704, 1794, 1846, 2047, 2136, 2314, 2392, 2769, 3266, 3408, 3471, 3588, 3692, 4094, 4272, 4628, 4784, 4899, 5538, 6141, 6319, 6532, 6942, 7176, 7384, 8188, 9256, 9798, 11076, 12282, 12638, 13064, 13884, 14352, 14768, 16376, 18512, 18957, 19596, 21229, 22152, 24564, 25276, 26128, 26611, 27768, 32752, 37914, 39192, 42458, 44304, 49128, 50552, 53222, 55536, 63687, 75828, 78384, 79833, 82147, 84916, 98256, 101104, 106444, 127374, 145337, 151656, 159666, 164294, 169832, 212888, 246441, 254748, 290674, 303312, 319332, 328588, 339664, 425776, 436011, 492882, 509496, 581348, 638664, 657176, 872022, 985764, 1018992, 1162696, 1277328, 1314352, 1744044, 1889381, 1971528, 2325392, 3488088, 3778762, 3943056, 5668143, 6976176, 7557524, 11336286, 15115048, 22672572, 30230096, 45345144, 90690288]

約数ペア:

[(1, 90690288), (2, 45345144), (3, 30230096), (4, 22672572), (6, 15115048), (8, 11336286), (12, 7557524), (13, 6976176), (16, 5668143), (23, 3943056), (24, 3778762), (26, 3488088), (39, 2325392), (46, 1971528), (48, 1889381), (52, 1744044), (69, 1314352), (71, 1277328), (78, 1162696), (89, 1018992), (92, 985764), (104, 872022), (138, 657176), (142, 638664), (156, 581348), (178, 509496), (184, 492882), (208, 436011), (213, 425776), (267, 339664), (276, 328588), (284, 319332), (299, 303312), (312, 290674), (356, 254748), (368, 246441), (426, 212888), (534, 169832), (552, 164294), (568, 159666), (598, 151656), (624, 145337), (712, 127374), (852, 106444), (897, 101104), (923, 98256), (1068, 84916), (1104, 82147), (1136, 79833), (1157, 78384), (1196, 75828), (1424, 63687), (1633, 55536), (1704, 53222), (1794, 50552), (1846, 49128), (2047, 44304), (2136, 42458), (2314, 39192), (2392, 37914), (2769, 32752), (3266, 27768), (3408, 26611), (3471, 26128), (3588, 25276), (3692, 24564), (4094, 22152), (4272, 21229), (4628, 19596), (4784, 18957), (4899, 18512), (5538, 16376), (6141, 14768), (6319, 14352), (6532, 13884), (6942, 13064), (7176, 12638), (7384, 12282), (8188, 11076), (9256, 9798)]