214933550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{367}}^1$

素因数の和:462

約数の個数: 96

約数和(自身を含む): 465720192

約数和(自身を除く): 250786642

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 53, 65, 85, 106, 130, 170, 221, 265, 325, 367, 425, 442, 530, 650, 689, 734, 850, 901, 1105, 1325, 1378, 1802, 1835, 2210, 2650, 3445, 3670, 4505, 4771, 5525, 6239, 6890, 9010, 9175, 9542, 11050, 11713, 12478, 17225, 18350, 19451, 22525, 23426, 23855, 31195, 34450, 38902, 45050, 47710, 58565, 62390, 81107, 97255, 117130, 119275, 155975, 162214, 194510, 238550, 252863, 292825, 311950, 330667, 405535, 486275, 505726, 585650, 661334, 811070, 972550, 1264315, 1653335, 2027675, 2528630, 3306670, 4055350, 4298671, 6321575, 8266675, 8597342, 12643150, 16533350, 21493355, 42986710, 107466775, 214933550]

約数ペア:

[(1, 214933550), (2, 107466775), (5, 42986710), (10, 21493355), (13, 16533350), (17, 12643150), (25, 8597342), (26, 8266675), (34, 6321575), (50, 4298671), (53, 4055350), (65, 3306670), (85, 2528630), (106, 2027675), (130, 1653335), (170, 1264315), (221, 972550), (265, 811070), (325, 661334), (367, 585650), (425, 505726), (442, 486275), (530, 405535), (650, 330667), (689, 311950), (734, 292825), (850, 252863), (901, 238550), (1105, 194510), (1325, 162214), (1378, 155975), (1802, 119275), (1835, 117130), (2210, 97255), (2650, 81107), (3445, 62390), (3670, 58565), (4505, 47710), (4771, 45050), (5525, 38902), (6239, 34450), (6890, 31195), (9010, 23855), (9175, 23426), (9542, 22525), (11050, 19451), (11713, 18350), (12478, 17225)]