74994880

素因数分解:

$2^6\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1789}}^1$

素因数の和:1937

約数の個数: 56

約数和(自身を含む): 180045360

約数和(自身を除く): 105050480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 131, 160, 262, 320, 524, 655, 1048, 1310, 1789, 2096, 2620, 3578, 4192, 5240, 7156, 8384, 8945, 10480, 14312, 17890, 20960, 28624, 35780, 41920, 57248, 71560, 114496, 143120, 234359, 286240, 468718, 572480, 937436, 1171795, 1874872, 2343590, 3749744, 4687180, 7499488, 9374360, 14998976, 18748720, 37497440, 74994880]

約数ペア:

[(1, 74994880), (2, 37497440), (4, 18748720), (5, 14998976), (8, 9374360), (10, 7499488), (16, 4687180), (20, 3749744), (32, 2343590), (40, 1874872), (64, 1171795), (80, 937436), (131, 572480), (160, 468718), (262, 286240), (320, 234359), (524, 143120), (655, 114496), (1048, 71560), (1310, 57248), (1789, 41920), (2096, 35780), (2620, 28624), (3578, 20960), (4192, 17890), (5240, 14312), (7156, 10480), (8384, 8945)]