212848980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{122327}}^1$

素因数の和:122368

約数の個数: 48

約数和(自身を含む): 616533120

約数和(自身を除く): 403684140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 122327, 244654, 366981, 489308, 611635, 733962, 1223270, 1467924, 1834905, 2446540, 3547483, 3669810, 7094966, 7339620, 10642449, 14189932, 17737415, 21284898, 35474830, 42569796, 53212245, 70949660, 106424490, 212848980]

約数ペア:

[(1, 212848980), (2, 106424490), (3, 70949660), (4, 53212245), (5, 42569796), (6, 35474830), (10, 21284898), (12, 17737415), (15, 14189932), (20, 10642449), (29, 7339620), (30, 7094966), (58, 3669810), (60, 3547483), (87, 2446540), (116, 1834905), (145, 1467924), (174, 1223270), (290, 733962), (348, 611635), (435, 489308), (580, 366981), (870, 244654), (1740, 122327)]