564564100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{2777}}^1$

素因数の和:2917

約数の個数: 72

約数和(自身を含む): 1302104160

約数和(自身を除く): 737540060

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 107, 190, 214, 380, 428, 475, 535, 950, 1070, 1900, 2033, 2140, 2675, 2777, 4066, 5350, 5554, 8132, 10165, 10700, 11108, 13885, 20330, 27770, 40660, 50825, 52763, 55540, 69425, 101650, 105526, 138850, 203300, 211052, 263815, 277700, 297139, 527630, 594278, 1055260, 1188556, 1319075, 1485695, 2638150, 2971390, 5276300, 5645641, 5942780, 7428475, 11291282, 14856950, 22582564, 28228205, 29713900, 56456410, 112912820, 141141025, 282282050, 564564100]

約数ペア:

[(1, 564564100), (2, 282282050), (4, 141141025), (5, 112912820), (10, 56456410), (19, 29713900), (20, 28228205), (25, 22582564), (38, 14856950), (50, 11291282), (76, 7428475), (95, 5942780), (100, 5645641), (107, 5276300), (190, 2971390), (214, 2638150), (380, 1485695), (428, 1319075), (475, 1188556), (535, 1055260), (950, 594278), (1070, 527630), (1900, 297139), (2033, 277700), (2140, 263815), (2675, 211052), (2777, 203300), (4066, 138850), (5350, 105526), (5554, 101650), (8132, 69425), (10165, 55540), (10700, 52763), (11108, 50825), (13885, 40660), (20330, 27770)]