76755680

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{28219}}^1$

素因数の和:28251

約数の個数: 48

約数和(自身を含む): 192008880

約数和(自身を除く): 115253200

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, 28219, 56438, 112876, 141095, 225752, 282190, 451504, 479723, 564380, 903008, 959446, 1128760, 1918892, 2257520, 2398615, 3837784, 4515040, 4797230, 7675568, 9594460, 15351136, 19188920, 38377840, 76755680]

約数ペア:

[(1, 76755680), (2, 38377840), (4, 19188920), (5, 15351136), (8, 9594460), (10, 7675568), (16, 4797230), (17, 4515040), (20, 3837784), (32, 2398615), (34, 2257520), (40, 1918892), (68, 1128760), (80, 959446), (85, 903008), (136, 564380), (160, 479723), (170, 451504), (272, 282190), (340, 225752), (544, 141095), (680, 112876), (1360, 56438), (2720, 28219)]