75991220

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{14447}}^1$

素因数の和:14719

約数の個数: 24

約数和(自身を含む): 160199424

約数和(自身を除く): 84208204

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 1052, 1315, 2630, 5260, 14447, 28894, 57788, 72235, 144470, 288940, 3799561, 7599122, 15198244, 18997805, 37995610, 75991220]

約数ペア:

[(1, 75991220), (2, 37995610), (4, 18997805), (5, 15198244), (10, 7599122), (20, 3799561), (263, 288940), (526, 144470), (1052, 72235), (1315, 57788), (2630, 28894), (5260, 14447)]