51548130

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2689}}^1$

素因数の和:2776

約数の個数: 64

約数和(自身を含む): 139449600

約数和(自身を除く): 87901470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 90, 135, 142, 213, 270, 355, 426, 639, 710, 1065, 1278, 1917, 2130, 2689, 3195, 3834, 5378, 6390, 8067, 9585, 13445, 16134, 19170, 24201, 26890, 40335, 48402, 72603, 80670, 121005, 145206, 190919, 242010, 363015, 381838, 572757, 726030, 954595, 1145514, 1718271, 1909190, 2863785, 3436542, 5154813, 5727570, 8591355, 10309626, 17182710, 25774065, 51548130]

約数ペア:

[(1, 51548130), (2, 25774065), (3, 17182710), (5, 10309626), (6, 8591355), (9, 5727570), (10, 5154813), (15, 3436542), (18, 2863785), (27, 1909190), (30, 1718271), (45, 1145514), (54, 954595), (71, 726030), (90, 572757), (135, 381838), (142, 363015), (213, 242010), (270, 190919), (355, 145206), (426, 121005), (639, 80670), (710, 72603), (1065, 48402), (1278, 40335), (1917, 26890), (2130, 24201), (2689, 19170), (3195, 16134), (3834, 13445), (5378, 9585), (6390, 8067)]