48701380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26759}}^1$

素因数の和:26788

約数の個数: 48

約数和(自身を含む): 125879040

約数和(自身を除く): 77177660

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 26759, 53518, 107036, 133795, 187313, 267590, 347867, 374626, 535180, 695734, 749252, 936565, 1391468, 1739335, 1873130, 2435069, 3478670, 3746260, 4870138, 6957340, 9740276, 12175345, 24350690, 48701380]

約数ペア:

[(1, 48701380), (2, 24350690), (4, 12175345), (5, 9740276), (7, 6957340), (10, 4870138), (13, 3746260), (14, 3478670), (20, 2435069), (26, 1873130), (28, 1739335), (35, 1391468), (52, 936565), (65, 749252), (70, 695734), (91, 535180), (130, 374626), (140, 347867), (182, 267590), (260, 187313), (364, 133795), (455, 107036), (910, 53518), (1820, 26759)]