54553450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1973}}^1$

素因数の和:2071

約数の個数: 48

約数和(自身を含む): 117492480

約数和(自身を除く): 62939030

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 79, 158, 175, 350, 395, 553, 790, 1106, 1973, 1975, 2765, 3946, 3950, 5530, 9865, 13811, 13825, 19730, 27622, 27650, 49325, 69055, 98650, 138110, 155867, 311734, 345275, 690550, 779335, 1091069, 1558670, 2182138, 3896675, 5455345, 7793350, 10910690, 27276725, 54553450]

約数ペア:

[(1, 54553450), (2, 27276725), (5, 10910690), (7, 7793350), (10, 5455345), (14, 3896675), (25, 2182138), (35, 1558670), (50, 1091069), (70, 779335), (79, 690550), (158, 345275), (175, 311734), (350, 155867), (395, 138110), (553, 98650), (790, 69055), (1106, 49325), (1973, 27650), (1975, 27622), (2765, 19730), (3946, 13825), (3950, 13811), (5530, 9865)]