52739700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{13523}}^1$

素因数の和:13553

約数の個数: 72

約数和(自身を含む): 164343648

約数和(自身を除く): 111603948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 13523, 27046, 40569, 54092, 67615, 81138, 135230, 162276, 175799, 202845, 270460, 338075, 351598, 405690, 527397, 676150, 703196, 811380, 878995, 1014225, 1054794, 1352300, 1757990, 2028450, 2109588, 2636985, 3515980, 4056900, 4394975, 5273970, 8789950, 10547940, 13184925, 17579900, 26369850, 52739700]

約数ペア:

[(1, 52739700), (2, 26369850), (3, 17579900), (4, 13184925), (5, 10547940), (6, 8789950), (10, 5273970), (12, 4394975), (13, 4056900), (15, 3515980), (20, 2636985), (25, 2109588), (26, 2028450), (30, 1757990), (39, 1352300), (50, 1054794), (52, 1014225), (60, 878995), (65, 811380), (75, 703196), (78, 676150), (100, 527397), (130, 405690), (150, 351598), (156, 338075), (195, 270460), (260, 202845), (300, 175799), (325, 162276), (390, 135230), (650, 81138), (780, 67615), (975, 54092), (1300, 40569), (1950, 27046), (3900, 13523)]