194691500

素因数分解:

$2^2\times 5^3\times {\mathrm{29}}^2\times {\mathrm{463}}^1$

素因数の和:540

約数の個数: 72

約数和(自身を含む): 441325248

約数和(自身を除く): 246633748

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 125, 145, 250, 290, 463, 500, 580, 725, 841, 926, 1450, 1682, 1852, 2315, 2900, 3364, 3625, 4205, 4630, 7250, 8410, 9260, 11575, 13427, 14500, 16820, 21025, 23150, 26854, 42050, 46300, 53708, 57875, 67135, 84100, 105125, 115750, 134270, 210250, 231500, 268540, 335675, 389383, 420500, 671350, 778766, 1342700, 1557532, 1678375, 1946915, 3356750, 3893830, 6713500, 7787660, 9734575, 19469150, 38938300, 48672875, 97345750, 194691500]

約数ペア:

[(1, 194691500), (2, 97345750), (4, 48672875), (5, 38938300), (10, 19469150), (20, 9734575), (25, 7787660), (29, 6713500), (50, 3893830), (58, 3356750), (100, 1946915), (116, 1678375), (125, 1557532), (145, 1342700), (250, 778766), (290, 671350), (463, 420500), (500, 389383), (580, 335675), (725, 268540), (841, 231500), (926, 210250), (1450, 134270), (1682, 115750), (1852, 105125), (2315, 84100), (2900, 67135), (3364, 57875), (3625, 53708), (4205, 46300), (4630, 42050), (7250, 26854), (8410, 23150), (9260, 21025), (11575, 16820), (13427, 14500)]