78253000

素因数分解:

$2^3\times 5^3\times 7^2\times {\mathrm{1597}}^1$

素因数の和:1632

約数の個数: 96

約数和(自身を含む): 213141240

約数和(自身を除く): 134888240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 125, 140, 175, 196, 200, 245, 250, 280, 350, 392, 490, 500, 700, 875, 980, 1000, 1225, 1400, 1597, 1750, 1960, 2450, 3194, 3500, 4900, 6125, 6388, 7000, 7985, 9800, 11179, 12250, 12776, 15970, 22358, 24500, 31940, 39925, 44716, 49000, 55895, 63880, 78253, 79850, 89432, 111790, 156506, 159700, 199625, 223580, 279475, 313012, 319400, 391265, 399250, 447160, 558950, 626024, 782530, 798500, 1117900, 1397375, 1565060, 1597000, 1956325, 2235800, 2794750, 3130120, 3912650, 5589500, 7825300, 9781625, 11179000, 15650600, 19563250, 39126500, 78253000]

約数ペア:

[(1, 78253000), (2, 39126500), (4, 19563250), (5, 15650600), (7, 11179000), (8, 9781625), (10, 7825300), (14, 5589500), (20, 3912650), (25, 3130120), (28, 2794750), (35, 2235800), (40, 1956325), (49, 1597000), (50, 1565060), (56, 1397375), (70, 1117900), (98, 798500), (100, 782530), (125, 626024), (140, 558950), (175, 447160), (196, 399250), (200, 391265), (245, 319400), (250, 313012), (280, 279475), (350, 223580), (392, 199625), (490, 159700), (500, 156506), (700, 111790), (875, 89432), (980, 79850), (1000, 78253), (1225, 63880), (1400, 55895), (1597, 49000), (1750, 44716), (1960, 39925), (2450, 31940), (3194, 24500), (3500, 22358), (4900, 15970), (6125, 12776), (6388, 12250), (7000, 11179), (7985, 9800)]