129601760

素因数分解:

$2^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{13729}}^1$

素因数の和:13803

約数の個数: 48

約数和(自身を含む): 311396400

約数和(自身を除く): 181794640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 80, 118, 160, 236, 295, 472, 590, 944, 1180, 1888, 2360, 4720, 9440, 13729, 27458, 54916, 68645, 109832, 137290, 219664, 274580, 439328, 549160, 810011, 1098320, 1620022, 2196640, 3240044, 4050055, 6480088, 8100110, 12960176, 16200220, 25920352, 32400440, 64800880, 129601760]

約数ペア:

[(1, 129601760), (2, 64800880), (4, 32400440), (5, 25920352), (8, 16200220), (10, 12960176), (16, 8100110), (20, 6480088), (32, 4050055), (40, 3240044), (59, 2196640), (80, 1620022), (118, 1098320), (160, 810011), (236, 549160), (295, 439328), (472, 274580), (590, 219664), (944, 137290), (1180, 109832), (1888, 68645), (2360, 54916), (4720, 27458), (9440, 13729)]