171044820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{55897}}^1$

素因数の和:55929

約数の個数: 72

約数和(自身を含む): 549365544

約数和(自身を除く): 378320724

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, 55897, 111794, 167691, 223588, 279485, 335382, 503073, 558970, 670764, 838455, 950249, 1006146, 1117940, 1676910, 1900498, 2012292, 2515365, 2850747, 3353820, 3800996, 4751245, 5030730, 5701494, 8552241, 9502490, 10061460, 11402988, 14253735, 17104482, 19004980, 28507470, 34208964, 42761205, 57014940, 85522410, 171044820]

約数ペア:

[(1, 171044820), (2, 85522410), (3, 57014940), (4, 42761205), (5, 34208964), (6, 28507470), (9, 19004980), (10, 17104482), (12, 14253735), (15, 11402988), (17, 10061460), (18, 9502490), (20, 8552241), (30, 5701494), (34, 5030730), (36, 4751245), (45, 3800996), (51, 3353820), (60, 2850747), (68, 2515365), (85, 2012292), (90, 1900498), (102, 1676910), (153, 1117940), (170, 1006146), (180, 950249), (204, 838455), (255, 670764), (306, 558970), (340, 503073), (510, 335382), (612, 279485), (765, 223588), (1020, 167691), (1530, 111794), (3060, 55897)]