190234850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{479}}^1$

素因数の和:564

約数の個数: 72

約数和(自身を含む): 392117760

約数和(自身を除く): 201882910

約数列:

[1, 2, 5, 10, 13, 25, 26, 47, 50, 65, 94, 130, 169, 235, 325, 338, 470, 479, 611, 650, 845, 958, 1175, 1222, 1690, 2350, 2395, 3055, 4225, 4790, 6110, 6227, 7943, 8450, 11975, 12454, 15275, 15886, 22513, 23950, 30550, 31135, 39715, 45026, 62270, 79430, 80951, 112565, 155675, 161902, 198575, 225130, 292669, 311350, 397150, 404755, 562825, 585338, 809510, 1125650, 1463345, 2023775, 2926690, 3804697, 4047550, 7316725, 7609394, 14633450, 19023485, 38046970, 95117425, 190234850]

約数ペア:

[(1, 190234850), (2, 95117425), (5, 38046970), (10, 19023485), (13, 14633450), (25, 7609394), (26, 7316725), (47, 4047550), (50, 3804697), (65, 2926690), (94, 2023775), (130, 1463345), (169, 1125650), (235, 809510), (325, 585338), (338, 562825), (470, 404755), (479, 397150), (611, 311350), (650, 292669), (845, 225130), (958, 198575), (1175, 161902), (1222, 155675), (1690, 112565), (2350, 80951), (2395, 79430), (3055, 62270), (4225, 45026), (4790, 39715), (6110, 31135), (6227, 30550), (7943, 23950), (8450, 22513), (11975, 15886), (12454, 15275)]