90640056

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{743}}^1$

素因数の和:805

約数の個数: 128

約数和(自身を含む): 269982720

約数和(自身を除く): 179342664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 23, 24, 26, 34, 39, 46, 51, 52, 68, 69, 78, 92, 102, 104, 136, 138, 156, 184, 204, 221, 276, 299, 312, 391, 408, 442, 552, 598, 663, 743, 782, 884, 897, 1173, 1196, 1326, 1486, 1564, 1768, 1794, 2229, 2346, 2392, 2652, 2972, 3128, 3588, 4458, 4692, 5083, 5304, 5944, 7176, 8916, 9384, 9659, 10166, 12631, 15249, 17089, 17832, 19318, 20332, 25262, 28977, 30498, 34178, 37893, 38636, 40664, 50524, 51267, 57954, 60996, 68356, 75786, 77272, 101048, 102534, 115908, 121992, 136712, 151572, 164203, 205068, 222157, 231816, 290513, 303144, 328406, 410136, 444314, 492609, 581026, 656812, 666471, 871539, 888628, 985218, 1162052, 1313624, 1332942, 1743078, 1777256, 1970436, 2324104, 2665884, 3486156, 3776669, 3940872, 5331768, 6972312, 7553338, 11330007, 15106676, 22660014, 30213352, 45320028, 90640056]

約数ペア:

[(1, 90640056), (2, 45320028), (3, 30213352), (4, 22660014), (6, 15106676), (8, 11330007), (12, 7553338), (13, 6972312), (17, 5331768), (23, 3940872), (24, 3776669), (26, 3486156), (34, 2665884), (39, 2324104), (46, 1970436), (51, 1777256), (52, 1743078), (68, 1332942), (69, 1313624), (78, 1162052), (92, 985218), (102, 888628), (104, 871539), (136, 666471), (138, 656812), (156, 581026), (184, 492609), (204, 444314), (221, 410136), (276, 328406), (299, 303144), (312, 290513), (391, 231816), (408, 222157), (442, 205068), (552, 164203), (598, 151572), (663, 136712), (743, 121992), (782, 115908), (884, 102534), (897, 101048), (1173, 77272), (1196, 75786), (1326, 68356), (1486, 60996), (1564, 57954), (1768, 51267), (1794, 50524), (2229, 40664), (2346, 38636), (2392, 37893), (2652, 34178), (2972, 30498), (3128, 28977), (3588, 25262), (4458, 20332), (4692, 19318), (5083, 17832), (5304, 17089), (5944, 15249), (7176, 12631), (8916, 10166), (9384, 9659)]