187799940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{35977}}^1$

素因数の和:36021

約数の個数: 72

約数和(自身を含む): 589319640

約数和(自身を除く): 401519700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 35977, 71954, 107931, 143908, 179885, 215862, 323793, 359770, 431724, 539655, 647586, 719540, 1043333, 1079310, 1295172, 1618965, 2086666, 2158620, 3129999, 3237930, 4173332, 5216665, 6259998, 6475860, 9389997, 10433330, 12519996, 15649995, 18779994, 20866660, 31299990, 37559988, 46949985, 62599980, 93899970, 187799940]

約数ペア:

[(1, 187799940), (2, 93899970), (3, 62599980), (4, 46949985), (5, 37559988), (6, 31299990), (9, 20866660), (10, 18779994), (12, 15649995), (15, 12519996), (18, 10433330), (20, 9389997), (29, 6475860), (30, 6259998), (36, 5216665), (45, 4173332), (58, 3237930), (60, 3129999), (87, 2158620), (90, 2086666), (116, 1618965), (145, 1295172), (174, 1079310), (180, 1043333), (261, 719540), (290, 647586), (348, 539655), (435, 431724), (522, 359770), (580, 323793), (870, 215862), (1044, 179885), (1305, 143908), (1740, 107931), (2610, 71954), (5220, 35977)]