20074500

素因数分解:

$2^2\times 3^3\times 5^3\times {\mathrm{1487}}^1$

素因数の和:1515

約数の個数: 96

約数和(自身を含む): 64995840

約数和(自身を除く): 44921340

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, 450, 500, 540, 675, 750, 900, 1125, 1350, 1487, 1500, 2250, 2700, 2974, 3375, 4461, 4500, 5948, 6750, 7435, 8922, 13383, 13500, 14870, 17844, 22305, 26766, 29740, 37175, 40149, 44610, 53532, 66915, 74350, 80298, 89220, 111525, 133830, 148700, 160596, 185875, 200745, 223050, 267660, 334575, 371750, 401490, 446100, 557625, 669150, 743500, 802980, 1003725, 1115250, 1338300, 1672875, 2007450, 2230500, 3345750, 4014900, 5018625, 6691500, 10037250, 20074500]

約数ペア:

[(1, 20074500), (2, 10037250), (3, 6691500), (4, 5018625), (5, 4014900), (6, 3345750), (9, 2230500), (10, 2007450), (12, 1672875), (15, 1338300), (18, 1115250), (20, 1003725), (25, 802980), (27, 743500), (30, 669150), (36, 557625), (45, 446100), (50, 401490), (54, 371750), (60, 334575), (75, 267660), (90, 223050), (100, 200745), (108, 185875), (125, 160596), (135, 148700), (150, 133830), (180, 111525), (225, 89220), (250, 80298), (270, 74350), (300, 66915), (375, 53532), (450, 44610), (500, 40149), (540, 37175), (675, 29740), (750, 26766), (900, 22305), (1125, 17844), (1350, 14870), (1487, 13500), (1500, 13383), (2250, 8922), (2700, 7435), (2974, 6750), (3375, 5948), (4461, 4500)]