49903840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2621}}^1$

素因数の和:2660

約数の個数: 96

約数和(自身を含む): 142720704

約数和(自身を除く): 92816864

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 340, 476, 544, 560, 595, 680, 952, 1120, 1190, 1360, 1904, 2380, 2621, 2720, 3808, 4760, 5242, 9520, 10484, 13105, 18347, 19040, 20968, 26210, 36694, 41936, 44557, 52420, 73388, 83872, 89114, 91735, 104840, 146776, 178228, 183470, 209680, 222785, 293552, 311899, 356456, 366940, 419360, 445570, 587104, 623798, 712912, 733880, 891140, 1247596, 1425824, 1467760, 1559495, 1782280, 2495192, 2935520, 3118990, 3564560, 4990384, 6237980, 7129120, 9980768, 12475960, 24951920, 49903840]

約数ペア:

[(1, 49903840), (2, 24951920), (4, 12475960), (5, 9980768), (7, 7129120), (8, 6237980), (10, 4990384), (14, 3564560), (16, 3118990), (17, 2935520), (20, 2495192), (28, 1782280), (32, 1559495), (34, 1467760), (35, 1425824), (40, 1247596), (56, 891140), (68, 733880), (70, 712912), (80, 623798), (85, 587104), (112, 445570), (119, 419360), (136, 366940), (140, 356456), (160, 311899), (170, 293552), (224, 222785), (238, 209680), (272, 183470), (280, 178228), (340, 146776), (476, 104840), (544, 91735), (560, 89114), (595, 83872), (680, 73388), (952, 52420), (1120, 44557), (1190, 41936), (1360, 36694), (1904, 26210), (2380, 20968), (2621, 19040), (2720, 18347), (3808, 13105), (4760, 10484), (5242, 9520)]