214918120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{4793}}^1$

素因数の和:4882

約数の個数: 64

約数和(自身を含む): 517752000

約数和(自身を除く): 302833880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 59, 76, 95, 118, 152, 190, 236, 295, 380, 472, 590, 760, 1121, 1180, 2242, 2360, 4484, 4793, 5605, 8968, 9586, 11210, 19172, 22420, 23965, 38344, 44840, 47930, 91067, 95860, 182134, 191720, 282787, 364268, 455335, 565574, 728536, 910670, 1131148, 1413935, 1821340, 2262296, 2827870, 3642680, 5372953, 5655740, 10745906, 11311480, 21491812, 26864765, 42983624, 53729530, 107459060, 214918120]

約数ペア:

[(1, 214918120), (2, 107459060), (4, 53729530), (5, 42983624), (8, 26864765), (10, 21491812), (19, 11311480), (20, 10745906), (38, 5655740), (40, 5372953), (59, 3642680), (76, 2827870), (95, 2262296), (118, 1821340), (152, 1413935), (190, 1131148), (236, 910670), (295, 728536), (380, 565574), (472, 455335), (590, 364268), (760, 282787), (1121, 191720), (1180, 182134), (2242, 95860), (2360, 91067), (4484, 47930), (4793, 44840), (5605, 38344), (8968, 23965), (9586, 22420), (11210, 19172)]