75591520

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{27791}}^1$

素因数の和:27823

約数の個数: 48

約数和(自身を含む): 189096768

約数和(自身を除く): 113505248

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 27791, 55582, 111164, 138955, 222328, 277910, 444656, 472447, 555820, 889312, 944894, 1111640, 1889788, 2223280, 2362235, 3779576, 4446560, 4724470, 7559152, 9448940, 15118304, 18897880, 37795760, 75591520]

約数ペア:

[(1, 75591520), (2, 37795760), (4, 18897880), (5, 15118304), (8, 9448940), (10, 7559152), (16, 4724470), (17, 4446560), (20, 3779576), (32, 2362235), (34, 2223280), (40, 1889788), (68, 1111640), (80, 944894), (85, 889312), (136, 555820), (160, 472447), (170, 444656), (272, 277910), (340, 222328), (544, 138955), (680, 111164), (1360, 55582), (2720, 27791)]