53900600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{20731}}^1$

素因数の和:20760

約数の個数: 48

約数和(自身を含む): 134965320

約数和(自身を除く): 81064720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 20731, 41462, 82924, 103655, 165848, 207310, 269503, 414620, 518275, 539006, 829240, 1036550, 1078012, 1347515, 2073100, 2156024, 2695030, 4146200, 5390060, 6737575, 10780120, 13475150, 26950300, 53900600]

約数ペア:

[(1, 53900600), (2, 26950300), (4, 13475150), (5, 10780120), (8, 6737575), (10, 5390060), (13, 4146200), (20, 2695030), (25, 2156024), (26, 2073100), (40, 1347515), (50, 1078012), (52, 1036550), (65, 829240), (100, 539006), (104, 518275), (130, 414620), (200, 269503), (260, 207310), (325, 165848), (520, 103655), (650, 82924), (1300, 41462), (2600, 20731)]