26257500

素因数分解:

$2^2\times 3^3\times 5^4\times {\mathrm{389}}^1$

素因数の和:422

約数の個数: 120

約数和(自身を含む): 85285200

約数和(自身を除く): 59027700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 125, 135, 150, 180, 225, 250, 270, 300, 375, 389, 450, 500, 540, 625, 675, 750, 778, 900, 1125, 1167, 1250, 1350, 1500, 1556, 1875, 1945, 2250, 2334, 2500, 2700, 3375, 3501, 3750, 3890, 4500, 4668, 5625, 5835, 6750, 7002, 7500, 7780, 9725, 10503, 11250, 11670, 13500, 14004, 16875, 17505, 19450, 21006, 22500, 23340, 29175, 33750, 35010, 38900, 42012, 48625, 52515, 58350, 67500, 70020, 87525, 97250, 105030, 116700, 145875, 175050, 194500, 210060, 243125, 262575, 291750, 350100, 437625, 486250, 525150, 583500, 729375, 875250, 972500, 1050300, 1312875, 1458750, 1750500, 2188125, 2625750, 2917500, 4376250, 5251500, 6564375, 8752500, 13128750, 26257500]

約数ペア:

[(1, 26257500), (2, 13128750), (3, 8752500), (4, 6564375), (5, 5251500), (6, 4376250), (9, 2917500), (10, 2625750), (12, 2188125), (15, 1750500), (18, 1458750), (20, 1312875), (25, 1050300), (27, 972500), (30, 875250), (36, 729375), (45, 583500), (50, 525150), (54, 486250), (60, 437625), (75, 350100), (90, 291750), (100, 262575), (108, 243125), (125, 210060), (135, 194500), (150, 175050), (180, 145875), (225, 116700), (250, 105030), (270, 97250), (300, 87525), (375, 70020), (389, 67500), (450, 58350), (500, 52515), (540, 48625), (625, 42012), (675, 38900), (750, 35010), (778, 33750), (900, 29175), (1125, 23340), (1167, 22500), (1250, 21006), (1350, 19450), (1500, 17505), (1556, 16875), (1875, 14004), (1945, 13500), (2250, 11670), (2334, 11250), (2500, 10503), (2700, 9725), (3375, 7780), (3501, 7500), (3750, 7002), (3890, 6750), (4500, 5835), (4668, 5625)]