17967160900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{105503}}^1$

素因数の和:105661

約数の個数: 72

約数和(自身を含む): 42308792064

約数和(自身を除く): 24341631164

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 131, 260, 262, 325, 524, 650, 655, 1300, 1310, 1703, 2620, 3275, 3406, 6550, 6812, 8515, 13100, 17030, 34060, 42575, 85150, 105503, 170300, 211006, 422012, 527515, 1055030, 1371539, 2110060, 2637575, 2743078, 5275150, 5486156, 6857695, 10550300, 13715390, 13820893, 27430780, 27641786, 34288475, 55283572, 68576950, 69104465, 137153900, 138208930, 179671609, 276417860, 345522325, 359343218, 691044650, 718686436, 898358045, 1382089300, 1796716090, 3593432180, 4491790225, 8983580450, 17967160900]

約数ペア:

[(1, 17967160900), (2, 8983580450), (4, 4491790225), (5, 3593432180), (10, 1796716090), (13, 1382089300), (20, 898358045), (25, 718686436), (26, 691044650), (50, 359343218), (52, 345522325), (65, 276417860), (100, 179671609), (130, 138208930), (131, 137153900), (260, 69104465), (262, 68576950), (325, 55283572), (524, 34288475), (650, 27641786), (655, 27430780), (1300, 13820893), (1310, 13715390), (1703, 10550300), (2620, 6857695), (3275, 5486156), (3406, 5275150), (6550, 2743078), (6812, 2637575), (8515, 2110060), (13100, 1371539), (17030, 1055030), (34060, 527515), (42575, 422012), (85150, 211006), (105503, 170300)]