73950580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:289

約数の個数: 96

約数和(自身を含む): 178899840

約数和(自身を除く): 104949260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 67, 110, 116, 134, 145, 173, 220, 268, 290, 319, 335, 346, 580, 638, 670, 692, 737, 865, 1276, 1340, 1474, 1595, 1730, 1903, 1943, 2948, 3190, 3460, 3685, 3806, 3886, 5017, 6380, 7370, 7612, 7772, 9515, 9715, 10034, 11591, 14740, 19030, 19430, 20068, 21373, 23182, 25085, 38060, 38860, 42746, 46364, 50170, 55187, 57955, 85492, 100340, 106865, 110374, 115910, 127501, 213730, 220748, 231820, 255002, 275935, 336139, 427460, 510004, 551870, 637505, 672278, 1103740, 1275010, 1344556, 1680695, 2550020, 3361390, 3697529, 6722780, 7395058, 14790116, 18487645, 36975290, 73950580]

約数ペア:

[(1, 73950580), (2, 36975290), (4, 18487645), (5, 14790116), (10, 7395058), (11, 6722780), (20, 3697529), (22, 3361390), (29, 2550020), (44, 1680695), (55, 1344556), (58, 1275010), (67, 1103740), (110, 672278), (116, 637505), (134, 551870), (145, 510004), (173, 427460), (220, 336139), (268, 275935), (290, 255002), (319, 231820), (335, 220748), (346, 213730), (580, 127501), (638, 115910), (670, 110374), (692, 106865), (737, 100340), (865, 85492), (1276, 57955), (1340, 55187), (1474, 50170), (1595, 46364), (1730, 42746), (1903, 38860), (1943, 38060), (2948, 25085), (3190, 23182), (3460, 21373), (3685, 20068), (3806, 19430), (3886, 19030), (5017, 14740), (6380, 11591), (7370, 10034), (7612, 9715), (7772, 9515)]