64757580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37217}}^1$

素因数の和:37258

約数の個数: 48

約数和(自身を含む): 187578720

約数和(自身を除く): 122821140

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, 37217, 74434, 111651, 148868, 186085, 223302, 372170, 446604, 558255, 744340, 1079293, 1116510, 2158586, 2233020, 3237879, 4317172, 5396465, 6475758, 10792930, 12951516, 16189395, 21585860, 32378790, 64757580]

約数ペア:

[(1, 64757580), (2, 32378790), (3, 21585860), (4, 16189395), (5, 12951516), (6, 10792930), (10, 6475758), (12, 5396465), (15, 4317172), (20, 3237879), (29, 2233020), (30, 2158586), (58, 1116510), (60, 1079293), (87, 744340), (116, 558255), (145, 446604), (174, 372170), (290, 223302), (348, 186085), (435, 148868), (580, 111651), (870, 74434), (1740, 37217)]