555044220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181387}}^1$

素因数の和:181419

約数の個数: 72

約数和(自身を含む): 1782681264

約数和(自身を除く): 1227637044

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, 181387, 362774, 544161, 725548, 906935, 1088322, 1632483, 1813870, 2176644, 2720805, 3083579, 3264966, 3627740, 5441610, 6167158, 6529932, 8162415, 9250737, 10883220, 12334316, 15417895, 16324830, 18501474, 27752211, 30835790, 32649660, 37002948, 46253685, 55504422, 61671580, 92507370, 111008844, 138761055, 185014740, 277522110, 555044220]

約数ペア:

[(1, 555044220), (2, 277522110), (3, 185014740), (4, 138761055), (5, 111008844), (6, 92507370), (9, 61671580), (10, 55504422), (12, 46253685), (15, 37002948), (17, 32649660), (18, 30835790), (20, 27752211), (30, 18501474), (34, 16324830), (36, 15417895), (45, 12334316), (51, 10883220), (60, 9250737), (68, 8162415), (85, 6529932), (90, 6167158), (102, 5441610), (153, 3627740), (170, 3264966), (180, 3083579), (204, 2720805), (255, 2176644), (306, 1813870), (340, 1632483), (510, 1088322), (612, 906935), (765, 725548), (1020, 544161), (1530, 362774), (3060, 181387)]