91223440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{251}}^1$

素因数の和:341

約数の個数: 160

約数和(自身を含む): 269982720

約数和(自身を除く): 178759280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 59, 70, 77, 80, 88, 110, 112, 118, 140, 154, 176, 220, 236, 251, 280, 295, 308, 385, 413, 440, 472, 502, 560, 590, 616, 649, 770, 826, 880, 944, 1004, 1180, 1232, 1255, 1298, 1540, 1652, 1757, 2008, 2065, 2360, 2510, 2596, 2761, 3080, 3245, 3304, 3514, 4016, 4130, 4543, 4720, 5020, 5192, 5522, 6160, 6490, 6608, 7028, 8260, 8785, 9086, 10040, 10384, 11044, 12980, 13805, 14056, 14809, 16520, 17570, 18172, 19327, 20080, 22088, 22715, 25960, 27610, 28112, 29618, 33040, 35140, 36344, 38654, 44176, 45430, 51920, 55220, 59236, 70280, 72688, 74045, 77308, 90860, 96635, 103663, 110440, 118472, 140560, 148090, 154616, 162899, 181720, 193270, 207326, 220880, 236944, 296180, 309232, 325798, 363440, 386540, 414652, 518315, 592360, 651596, 773080, 814495, 829304, 1036630, 1140293, 1184720, 1303192, 1546160, 1628990, 1658608, 2073260, 2280586, 2606384, 3257980, 4146520, 4561172, 5701465, 6515960, 8293040, 9122344, 11402930, 13031920, 18244688, 22805860, 45611720, 91223440]

約数ペア:

[(1, 91223440), (2, 45611720), (4, 22805860), (5, 18244688), (7, 13031920), (8, 11402930), (10, 9122344), (11, 8293040), (14, 6515960), (16, 5701465), (20, 4561172), (22, 4146520), (28, 3257980), (35, 2606384), (40, 2280586), (44, 2073260), (55, 1658608), (56, 1628990), (59, 1546160), (70, 1303192), (77, 1184720), (80, 1140293), (88, 1036630), (110, 829304), (112, 814495), (118, 773080), (140, 651596), (154, 592360), (176, 518315), (220, 414652), (236, 386540), (251, 363440), (280, 325798), (295, 309232), (308, 296180), (385, 236944), (413, 220880), (440, 207326), (472, 193270), (502, 181720), (560, 162899), (590, 154616), (616, 148090), (649, 140560), (770, 118472), (826, 110440), (880, 103663), (944, 96635), (1004, 90860), (1180, 77308), (1232, 74045), (1255, 72688), (1298, 70280), (1540, 59236), (1652, 55220), (1757, 51920), (2008, 45430), (2065, 44176), (2360, 38654), (2510, 36344), (2596, 35140), (2761, 33040), (3080, 29618), (3245, 28112), (3304, 27610), (3514, 25960), (4016, 22715), (4130, 22088), (4543, 20080), (4720, 19327), (5020, 18172), (5192, 17570), (5522, 16520), (6160, 14809), (6490, 14056), (6608, 13805), (7028, 12980), (8260, 11044), (8785, 10384), (9086, 10040)]