73339180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:239

約数の個数: 96

約数和(自身を含む): 171601920

約数和(自身を除く): 98262740

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 37, 46, 62, 74, 92, 115, 124, 139, 148, 155, 185, 230, 278, 310, 370, 460, 556, 620, 695, 713, 740, 851, 1147, 1390, 1426, 1702, 2294, 2780, 2852, 3197, 3404, 3565, 4255, 4309, 4588, 5143, 5735, 6394, 7130, 8510, 8618, 10286, 11470, 12788, 14260, 15985, 17020, 17236, 20572, 21545, 22940, 25715, 26381, 31970, 43090, 51430, 52762, 63940, 86180, 99107, 102860, 105524, 118289, 131905, 159433, 198214, 236578, 263810, 318866, 396428, 473156, 495535, 527620, 591445, 637732, 797165, 991070, 1182890, 1594330, 1982140, 2365780, 3188660, 3666959, 7333918, 14667836, 18334795, 36669590, 73339180]

約数ペア:

[(1, 73339180), (2, 36669590), (4, 18334795), (5, 14667836), (10, 7333918), (20, 3666959), (23, 3188660), (31, 2365780), (37, 1982140), (46, 1594330), (62, 1182890), (74, 991070), (92, 797165), (115, 637732), (124, 591445), (139, 527620), (148, 495535), (155, 473156), (185, 396428), (230, 318866), (278, 263810), (310, 236578), (370, 198214), (460, 159433), (556, 131905), (620, 118289), (695, 105524), (713, 102860), (740, 99107), (851, 86180), (1147, 63940), (1390, 52762), (1426, 51430), (1702, 43090), (2294, 31970), (2780, 26381), (2852, 25715), (3197, 22940), (3404, 21545), (3565, 20572), (4255, 17236), (4309, 17020), (4588, 15985), (5143, 14260), (5735, 12788), (6394, 11470), (7130, 10286), (8510, 8618)]