53329380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{68371}}^1$

素因数の和:68396

約数の個数: 48

約数和(自身を含む): 160810944

約数和(自身を除く): 107481564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 68371, 136742, 205113, 273484, 341855, 410226, 683710, 820452, 888823, 1025565, 1367420, 1777646, 2051130, 2666469, 3555292, 4102260, 4444115, 5332938, 8888230, 10665876, 13332345, 17776460, 26664690, 53329380]

約数ペア:

[(1, 53329380), (2, 26664690), (3, 17776460), (4, 13332345), (5, 10665876), (6, 8888230), (10, 5332938), (12, 4444115), (13, 4102260), (15, 3555292), (20, 2666469), (26, 2051130), (30, 1777646), (39, 1367420), (52, 1025565), (60, 888823), (65, 820452), (78, 683710), (130, 410226), (156, 341855), (195, 273484), (260, 205113), (390, 136742), (780, 68371)]