45147900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{21499}}^1$

素因数の和:21523

約数の個数: 72

約数和(自身を含む): 149296000

約数和(自身を除く): 104148100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 21499, 42998, 64497, 85996, 107495, 128994, 150493, 214990, 257988, 300986, 322485, 429980, 451479, 537475, 601972, 644970, 752465, 902958, 1074950, 1289940, 1504930, 1612425, 1805916, 2149900, 2257395, 3009860, 3224850, 3762325, 4514790, 6449700, 7524650, 9029580, 11286975, 15049300, 22573950, 45147900]

約数ペア:

[(1, 45147900), (2, 22573950), (3, 15049300), (4, 11286975), (5, 9029580), (6, 7524650), (7, 6449700), (10, 4514790), (12, 3762325), (14, 3224850), (15, 3009860), (20, 2257395), (21, 2149900), (25, 1805916), (28, 1612425), (30, 1504930), (35, 1289940), (42, 1074950), (50, 902958), (60, 752465), (70, 644970), (75, 601972), (84, 537475), (100, 451479), (105, 429980), (140, 322485), (150, 300986), (175, 257988), (210, 214990), (300, 150493), (350, 128994), (420, 107495), (525, 85996), (700, 64497), (1050, 42998), (2100, 21499)]