23890500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{5309}}^1$

素因数の和:5334

約数の個数: 72

約数和(自身を含む): 75380760

約数和(自身を除く): 51490260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4500, 5309, 10618, 15927, 21236, 26545, 31854, 47781, 53090, 63708, 79635, 95562, 106180, 132725, 159270, 191124, 238905, 265450, 318540, 398175, 477810, 530900, 663625, 796350, 955620, 1194525, 1327250, 1592700, 1990875, 2389050, 2654500, 3981750, 4778100, 5972625, 7963500, 11945250, 23890500]

約数ペア:

[(1, 23890500), (2, 11945250), (3, 7963500), (4, 5972625), (5, 4778100), (6, 3981750), (9, 2654500), (10, 2389050), (12, 1990875), (15, 1592700), (18, 1327250), (20, 1194525), (25, 955620), (30, 796350), (36, 663625), (45, 530900), (50, 477810), (60, 398175), (75, 318540), (90, 265450), (100, 238905), (125, 191124), (150, 159270), (180, 132725), (225, 106180), (250, 95562), (300, 79635), (375, 63708), (450, 53090), (500, 47781), (750, 31854), (900, 26545), (1125, 21236), (1500, 15927), (2250, 10618), (4500, 5309)]