139544300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1223}}^1$

素因数の和:1407

約数の個数: 72

約数和(自身を含む): 348477696

約数和(自身を除く): 208933396

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 163, 175, 326, 350, 652, 700, 815, 1141, 1223, 1630, 2282, 2446, 3260, 4075, 4564, 4892, 5705, 6115, 8150, 8561, 11410, 12230, 16300, 17122, 22820, 24460, 28525, 30575, 34244, 42805, 57050, 61150, 85610, 114100, 122300, 171220, 199349, 214025, 398698, 428050, 797396, 856100, 996745, 1395443, 1993490, 2790886, 3986980, 4983725, 5581772, 6977215, 9967450, 13954430, 19934900, 27908860, 34886075, 69772150, 139544300]

約数ペア:

[(1, 139544300), (2, 69772150), (4, 34886075), (5, 27908860), (7, 19934900), (10, 13954430), (14, 9967450), (20, 6977215), (25, 5581772), (28, 4983725), (35, 3986980), (50, 2790886), (70, 1993490), (100, 1395443), (140, 996745), (163, 856100), (175, 797396), (326, 428050), (350, 398698), (652, 214025), (700, 199349), (815, 171220), (1141, 122300), (1223, 114100), (1630, 85610), (2282, 61150), (2446, 57050), (3260, 42805), (4075, 34244), (4564, 30575), (4892, 28525), (5705, 24460), (6115, 22820), (8150, 17122), (8561, 16300), (11410, 12230)]