25713540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6211}}^1$

素因数の和:6249

約数の個数: 72

約数和(自身を含む): 81402048

約数和(自身を除く): 55688508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 6211, 12422, 18633, 24844, 31055, 37266, 55899, 62110, 74532, 93165, 111798, 124220, 142853, 186330, 223596, 279495, 285706, 372660, 428559, 558990, 571412, 714265, 857118, 1117980, 1285677, 1428530, 1714236, 2142795, 2571354, 2857060, 4285590, 5142708, 6428385, 8571180, 12856770, 25713540]

約数ペア:

[(1, 25713540), (2, 12856770), (3, 8571180), (4, 6428385), (5, 5142708), (6, 4285590), (9, 2857060), (10, 2571354), (12, 2142795), (15, 1714236), (18, 1428530), (20, 1285677), (23, 1117980), (30, 857118), (36, 714265), (45, 571412), (46, 558990), (60, 428559), (69, 372660), (90, 285706), (92, 279495), (115, 223596), (138, 186330), (180, 142853), (207, 124220), (230, 111798), (276, 93165), (345, 74532), (414, 62110), (460, 55899), (690, 37266), (828, 31055), (1035, 24844), (1380, 18633), (2070, 12422), (4140, 6211)]