55912250

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:264

約数の個数: 64

約数和(自身を含む): 112320000

約数和(自身を除く): 56407750

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 79, 95, 125, 149, 158, 190, 250, 298, 395, 475, 745, 790, 950, 1490, 1501, 1975, 2375, 2831, 3002, 3725, 3950, 4750, 5662, 7450, 7505, 9875, 11771, 14155, 15010, 18625, 19750, 23542, 28310, 37250, 37525, 58855, 70775, 75050, 117710, 141550, 187625, 223649, 294275, 353875, 375250, 447298, 588550, 707750, 1118245, 1471375, 2236490, 2942750, 5591225, 11182450, 27956125, 55912250]

約数ペア:

[(1, 55912250), (2, 27956125), (5, 11182450), (10, 5591225), (19, 2942750), (25, 2236490), (38, 1471375), (50, 1118245), (79, 707750), (95, 588550), (125, 447298), (149, 375250), (158, 353875), (190, 294275), (250, 223649), (298, 187625), (395, 141550), (475, 117710), (745, 75050), (790, 70775), (950, 58855), (1490, 37525), (1501, 37250), (1975, 28310), (2375, 23542), (2831, 19750), (3002, 18625), (3725, 15010), (3950, 14155), (4750, 11771), (5662, 9875), (7450, 7505)]