73742240

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{293}}^1$

素因数の和:343

約数の個数: 144

約数和(自身を含む): 206927784

約数和(自身を除く): 133185544

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 121, 130, 143, 160, 176, 208, 220, 242, 260, 286, 293, 352, 416, 440, 484, 520, 572, 586, 605, 715, 880, 968, 1040, 1144, 1172, 1210, 1430, 1465, 1573, 1760, 1936, 2080, 2288, 2344, 2420, 2860, 2930, 3146, 3223, 3809, 3872, 4576, 4688, 4840, 5720, 5860, 6292, 6446, 7618, 7865, 9376, 9680, 11440, 11720, 12584, 12892, 15236, 15730, 16115, 19045, 19360, 22880, 23440, 25168, 25784, 30472, 31460, 32230, 35453, 38090, 41899, 46880, 50336, 51568, 60944, 62920, 64460, 70906, 76180, 83798, 103136, 121888, 125840, 128920, 141812, 152360, 167596, 177265, 209495, 251680, 257840, 283624, 304720, 335192, 354530, 418990, 460889, 515680, 567248, 609440, 670384, 709060, 837980, 921778, 1134496, 1340768, 1418120, 1675960, 1843556, 2304445, 2836240, 3351920, 3687112, 4608890, 5672480, 6703840, 7374224, 9217780, 14748448, 18435560, 36871120, 73742240]

約数ペア:

[(1, 73742240), (2, 36871120), (4, 18435560), (5, 14748448), (8, 9217780), (10, 7374224), (11, 6703840), (13, 5672480), (16, 4608890), (20, 3687112), (22, 3351920), (26, 2836240), (32, 2304445), (40, 1843556), (44, 1675960), (52, 1418120), (55, 1340768), (65, 1134496), (80, 921778), (88, 837980), (104, 709060), (110, 670384), (121, 609440), (130, 567248), (143, 515680), (160, 460889), (176, 418990), (208, 354530), (220, 335192), (242, 304720), (260, 283624), (286, 257840), (293, 251680), (352, 209495), (416, 177265), (440, 167596), (484, 152360), (520, 141812), (572, 128920), (586, 125840), (605, 121888), (715, 103136), (880, 83798), (968, 76180), (1040, 70906), (1144, 64460), (1172, 62920), (1210, 60944), (1430, 51568), (1465, 50336), (1573, 46880), (1760, 41899), (1936, 38090), (2080, 35453), (2288, 32230), (2344, 31460), (2420, 30472), (2860, 25784), (2930, 25168), (3146, 23440), (3223, 22880), (3809, 19360), (3872, 19045), (4576, 16115), (4688, 15730), (4840, 15236), (5720, 12892), (5860, 12584), (6292, 11720), (6446, 11440), (7618, 9680), (7865, 9376)]