422562700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{2707}}^1$

素因数の和:2951

約数の個数: 72

約数和(自身を含む): 1053043712

約数和(自身を除く): 630481012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 223, 350, 446, 700, 892, 1115, 1561, 2230, 2707, 3122, 4460, 5414, 5575, 6244, 7805, 10828, 11150, 13535, 15610, 18949, 22300, 27070, 31220, 37898, 39025, 54140, 67675, 75796, 78050, 94745, 135350, 156100, 189490, 270700, 378980, 473725, 603661, 947450, 1207322, 1894900, 2414644, 3018305, 4225627, 6036610, 8451254, 12073220, 15091525, 16902508, 21128135, 30183050, 42256270, 60366100, 84512540, 105640675, 211281350, 422562700]

約数ペア:

[(1, 422562700), (2, 211281350), (4, 105640675), (5, 84512540), (7, 60366100), (10, 42256270), (14, 30183050), (20, 21128135), (25, 16902508), (28, 15091525), (35, 12073220), (50, 8451254), (70, 6036610), (100, 4225627), (140, 3018305), (175, 2414644), (223, 1894900), (350, 1207322), (446, 947450), (700, 603661), (892, 473725), (1115, 378980), (1561, 270700), (2230, 189490), (2707, 156100), (3122, 135350), (4460, 94745), (5414, 78050), (5575, 75796), (6244, 67675), (7805, 54140), (10828, 39025), (11150, 37898), (13535, 31220), (15610, 27070), (18949, 22300)]