193968950

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1931}}^1$

素因数の和:1998

約数の個数: 72

約数和(自身を含む): 430144344

約数和(自身を除く): 236175394

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 41, 49, 50, 70, 82, 98, 175, 205, 245, 287, 350, 410, 490, 574, 1025, 1225, 1435, 1931, 2009, 2050, 2450, 2870, 3862, 4018, 7175, 9655, 10045, 13517, 14350, 19310, 20090, 27034, 48275, 50225, 67585, 79171, 94619, 96550, 100450, 135170, 158342, 189238, 337925, 395855, 473095, 554197, 675850, 791710, 946190, 1108394, 1979275, 2365475, 2770985, 3879379, 3958550, 4730950, 5541970, 7758758, 13854925, 19396895, 27709850, 38793790, 96984475, 193968950]

約数ペア:

[(1, 193968950), (2, 96984475), (5, 38793790), (7, 27709850), (10, 19396895), (14, 13854925), (25, 7758758), (35, 5541970), (41, 4730950), (49, 3958550), (50, 3879379), (70, 2770985), (82, 2365475), (98, 1979275), (175, 1108394), (205, 946190), (245, 791710), (287, 675850), (350, 554197), (410, 473095), (490, 395855), (574, 337925), (1025, 189238), (1225, 158342), (1435, 135170), (1931, 100450), (2009, 96550), (2050, 94619), (2450, 79171), (2870, 67585), (3862, 50225), (4018, 48275), (7175, 27034), (9655, 20090), (10045, 19310), (13517, 14350)]