20474100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{7583}}^1$

素因数の和:7606

約数の個数: 72

約数和(自身を含む): 65829120

約数和(自身を除く): 45355020

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, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 7583, 15166, 22749, 30332, 37915, 45498, 68247, 75830, 90996, 113745, 136494, 151660, 189575, 204741, 227490, 272988, 341235, 379150, 409482, 454980, 568725, 682470, 758300, 818964, 1023705, 1137450, 1364940, 1706175, 2047410, 2274900, 3412350, 4094820, 5118525, 6824700, 10237050, 20474100]

約数ペア:

[(1, 20474100), (2, 10237050), (3, 6824700), (4, 5118525), (5, 4094820), (6, 3412350), (9, 2274900), (10, 2047410), (12, 1706175), (15, 1364940), (18, 1137450), (20, 1023705), (25, 818964), (27, 758300), (30, 682470), (36, 568725), (45, 454980), (50, 409482), (54, 379150), (60, 341235), (75, 272988), (90, 227490), (100, 204741), (108, 189575), (135, 151660), (150, 136494), (180, 113745), (225, 90996), (270, 75830), (300, 68247), (450, 45498), (540, 37915), (675, 30332), (900, 22749), (1350, 15166), (2700, 7583)]