102634240

素因数分解:

$2^8\times 5^1\times {\mathrm{181}}^1\times {\mathrm{443}}^1$

素因数の和:645

約数の個数: 72

約数和(自身を含む): 247757328

約数和(自身を除く): 145123088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 181, 256, 320, 362, 443, 640, 724, 886, 905, 1280, 1448, 1772, 1810, 2215, 2896, 3544, 3620, 4430, 5792, 7088, 7240, 8860, 11584, 14176, 14480, 17720, 23168, 28352, 28960, 35440, 46336, 56704, 57920, 70880, 80183, 113408, 115840, 141760, 160366, 231680, 283520, 320732, 400915, 567040, 641464, 801830, 1282928, 1603660, 2565856, 3207320, 5131712, 6414640, 10263424, 12829280, 20526848, 25658560, 51317120, 102634240]

約数ペア:

[(1, 102634240), (2, 51317120), (4, 25658560), (5, 20526848), (8, 12829280), (10, 10263424), (16, 6414640), (20, 5131712), (32, 3207320), (40, 2565856), (64, 1603660), (80, 1282928), (128, 801830), (160, 641464), (181, 567040), (256, 400915), (320, 320732), (362, 283520), (443, 231680), (640, 160366), (724, 141760), (886, 115840), (905, 113408), (1280, 80183), (1448, 70880), (1772, 57920), (1810, 56704), (2215, 46336), (2896, 35440), (3544, 28960), (3620, 28352), (4430, 23168), (5792, 17720), (7088, 14480), (7240, 14176), (8860, 11584)]