57867660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18911}}^1$

素因数の和:18943

約数の個数: 72

約数和(自身を含む): 185867136

約数和(自身を除く): 127999476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 18911, 37822, 56733, 75644, 94555, 113466, 170199, 189110, 226932, 283665, 321487, 340398, 378220, 567330, 642974, 680796, 850995, 964461, 1134660, 1285948, 1607435, 1701990, 1928922, 2893383, 3214870, 3403980, 3857844, 4822305, 5786766, 6429740, 9644610, 11573532, 14466915, 19289220, 28933830, 57867660]

約数ペア:

[(1, 57867660), (2, 28933830), (3, 19289220), (4, 14466915), (5, 11573532), (6, 9644610), (9, 6429740), (10, 5786766), (12, 4822305), (15, 3857844), (17, 3403980), (18, 3214870), (20, 2893383), (30, 1928922), (34, 1701990), (36, 1607435), (45, 1285948), (51, 1134660), (60, 964461), (68, 850995), (85, 680796), (90, 642974), (102, 567330), (153, 378220), (170, 340398), (180, 321487), (204, 283665), (255, 226932), (306, 189110), (340, 170199), (510, 113466), (612, 94555), (765, 75644), (1020, 56733), (1530, 37822), (3060, 18911)]