55916900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43013}}^1$

素因数の和:43040

約数の個数: 36

約数和(自身を含む): 130676532

約数和(自身を除く): 74759632

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 43013, 86026, 172052, 215065, 430130, 559169, 860260, 1075325, 1118338, 2150650, 2236676, 2795845, 4301300, 5591690, 11183380, 13979225, 27958450, 55916900]

約数ペア:

[(1, 55916900), (2, 27958450), (4, 13979225), (5, 11183380), (10, 5591690), (13, 4301300), (20, 2795845), (25, 2236676), (26, 2150650), (50, 1118338), (52, 1075325), (65, 860260), (100, 559169), (130, 430130), (260, 215065), (325, 172052), (650, 86026), (1300, 43013)]