55223820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18047}}^1$

素因数の和:18079

約数の個数: 72

約数和(自身を含む): 177375744

約数和(自身を除く): 122151924

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, 18047, 36094, 54141, 72188, 90235, 108282, 162423, 180470, 216564, 270705, 306799, 324846, 360940, 541410, 613598, 649692, 812115, 920397, 1082820, 1227196, 1533995, 1624230, 1840794, 2761191, 3067990, 3248460, 3681588, 4601985, 5522382, 6135980, 9203970, 11044764, 13805955, 18407940, 27611910, 55223820]

約数ペア:

[(1, 55223820), (2, 27611910), (3, 18407940), (4, 13805955), (5, 11044764), (6, 9203970), (9, 6135980), (10, 5522382), (12, 4601985), (15, 3681588), (17, 3248460), (18, 3067990), (20, 2761191), (30, 1840794), (34, 1624230), (36, 1533995), (45, 1227196), (51, 1082820), (60, 920397), (68, 812115), (85, 649692), (90, 613598), (102, 541410), (153, 360940), (170, 324846), (180, 306799), (204, 270705), (255, 216564), (306, 180470), (340, 162423), (510, 108282), (612, 90235), (765, 72188), (1020, 54141), (1530, 36094), (3060, 18047)]