137443180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{349}}^1$

素因数の和:491

約数の個数: 96

約数和(自身を含む): 345744000

約数和(自身を除く): 208300820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 97, 116, 140, 145, 194, 203, 290, 349, 388, 406, 485, 580, 679, 698, 812, 970, 1015, 1358, 1396, 1745, 1940, 2030, 2443, 2716, 2813, 3395, 3490, 4060, 4886, 5626, 6790, 6980, 9772, 10121, 11252, 12215, 13580, 14065, 19691, 20242, 24430, 28130, 33853, 39382, 40484, 48860, 50605, 56260, 67706, 70847, 78764, 98455, 101210, 135412, 141694, 169265, 196910, 202420, 236971, 283388, 338530, 354235, 393820, 473942, 677060, 708470, 947884, 981737, 1184855, 1416940, 1963474, 2369710, 3926948, 4739420, 4908685, 6872159, 9817370, 13744318, 19634740, 27488636, 34360795, 68721590, 137443180]

約数ペア:

[(1, 137443180), (2, 68721590), (4, 34360795), (5, 27488636), (7, 19634740), (10, 13744318), (14, 9817370), (20, 6872159), (28, 4908685), (29, 4739420), (35, 3926948), (58, 2369710), (70, 1963474), (97, 1416940), (116, 1184855), (140, 981737), (145, 947884), (194, 708470), (203, 677060), (290, 473942), (349, 393820), (388, 354235), (406, 338530), (485, 283388), (580, 236971), (679, 202420), (698, 196910), (812, 169265), (970, 141694), (1015, 135412), (1358, 101210), (1396, 98455), (1745, 78764), (1940, 70847), (2030, 67706), (2443, 56260), (2716, 50605), (2813, 48860), (3395, 40484), (3490, 39382), (4060, 33853), (4886, 28130), (5626, 24430), (6790, 20242), (6980, 19691), (9772, 14065), (10121, 13580), (11252, 12215)]