75081290

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{2909}}^1$

素因数の和:3034

約数の個数: 32

約数和(自身を含む): 141426000

約数和(自身を除く): 66344710

約数列:

[1, 2, 5, 10, 29, 58, 89, 145, 178, 290, 445, 890, 2581, 2909, 5162, 5818, 12905, 14545, 25810, 29090, 84361, 168722, 258901, 421805, 517802, 843610, 1294505, 2589010, 7508129, 15016258, 37540645, 75081290]

約数ペア:

[(1, 75081290), (2, 37540645), (5, 15016258), (10, 7508129), (29, 2589010), (58, 1294505), (89, 843610), (145, 517802), (178, 421805), (290, 258901), (445, 168722), (890, 84361), (2581, 29090), (2909, 25810), (5162, 14545), (5818, 12905)]