54828540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23431}}^1$

素因数の和:23459

約数の個数: 72

約数和(自身を含む): 179114208

約数和(自身を除く): 124285668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 23431, 46862, 70293, 93724, 117155, 140586, 210879, 234310, 281172, 304603, 351465, 421758, 468620, 609206, 702930, 843516, 913809, 1054395, 1218412, 1405860, 1523015, 1827618, 2108790, 2741427, 3046030, 3655236, 4217580, 4569045, 5482854, 6092060, 9138090, 10965708, 13707135, 18276180, 27414270, 54828540]

約数ペア:

[(1, 54828540), (2, 27414270), (3, 18276180), (4, 13707135), (5, 10965708), (6, 9138090), (9, 6092060), (10, 5482854), (12, 4569045), (13, 4217580), (15, 3655236), (18, 3046030), (20, 2741427), (26, 2108790), (30, 1827618), (36, 1523015), (39, 1405860), (45, 1218412), (52, 1054395), (60, 913809), (65, 843516), (78, 702930), (90, 609206), (117, 468620), (130, 421758), (156, 351465), (180, 304603), (195, 281172), (234, 234310), (260, 210879), (390, 140586), (468, 117155), (585, 93724), (780, 70293), (1170, 46862), (2340, 23431)]