54085980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{69341}}^1$

素因数の和:69366

約数の個数: 48

約数和(自身を含む): 163092384

約数和(自身を除く): 109006404

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, 69341, 138682, 208023, 277364, 346705, 416046, 693410, 832092, 901433, 1040115, 1386820, 1802866, 2080230, 2704299, 3605732, 4160460, 4507165, 5408598, 9014330, 10817196, 13521495, 18028660, 27042990, 54085980]

約数ペア:

[(1, 54085980), (2, 27042990), (3, 18028660), (4, 13521495), (5, 10817196), (6, 9014330), (10, 5408598), (12, 4507165), (13, 4160460), (15, 3605732), (20, 2704299), (26, 2080230), (30, 1802866), (39, 1386820), (52, 1040115), (60, 901433), (65, 832092), (78, 693410), (130, 416046), (156, 346705), (195, 277364), (260, 208023), (390, 138682), (780, 69341)]