162904100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1033}}^1$

素因数の和:1149

約数の個数: 72

約数和(自身を含む): 376955040

約数和(自身を除く): 214050940

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 83, 95, 100, 166, 190, 332, 380, 415, 475, 830, 950, 1033, 1577, 1660, 1900, 2066, 2075, 3154, 4132, 4150, 5165, 6308, 7885, 8300, 10330, 15770, 19627, 20660, 25825, 31540, 39254, 39425, 51650, 78508, 78850, 85739, 98135, 103300, 157700, 171478, 196270, 342956, 392540, 428695, 490675, 857390, 981350, 1629041, 1714780, 1962700, 2143475, 3258082, 4286950, 6516164, 8145205, 8573900, 16290410, 32580820, 40726025, 81452050, 162904100]

約数ペア:

[(1, 162904100), (2, 81452050), (4, 40726025), (5, 32580820), (10, 16290410), (19, 8573900), (20, 8145205), (25, 6516164), (38, 4286950), (50, 3258082), (76, 2143475), (83, 1962700), (95, 1714780), (100, 1629041), (166, 981350), (190, 857390), (332, 490675), (380, 428695), (415, 392540), (475, 342956), (830, 196270), (950, 171478), (1033, 157700), (1577, 103300), (1660, 98135), (1900, 85739), (2066, 78850), (2075, 78508), (3154, 51650), (4132, 39425), (4150, 39254), (5165, 31540), (6308, 25825), (7885, 20660), (8300, 19627), (10330, 15770)]