197077770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{7577}}^1$

素因数の和:7624

約数の個数: 72

約数和(自身を含む): 544388364

約数和(自身を除く): 347310594

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 289, 306, 510, 578, 765, 867, 1445, 1530, 1734, 2601, 2890, 4335, 5202, 7577, 8670, 13005, 15154, 22731, 26010, 37885, 45462, 68193, 75770, 113655, 128809, 136386, 227310, 257618, 340965, 386427, 644045, 681930, 772854, 1159281, 1288090, 1932135, 2189753, 2318562, 3864270, 4379506, 5796405, 6569259, 10948765, 11592810, 13138518, 19707777, 21897530, 32846295, 39415554, 65692590, 98538885, 197077770]

約数ペア:

[(1, 197077770), (2, 98538885), (3, 65692590), (5, 39415554), (6, 32846295), (9, 21897530), (10, 19707777), (15, 13138518), (17, 11592810), (18, 10948765), (30, 6569259), (34, 5796405), (45, 4379506), (51, 3864270), (85, 2318562), (90, 2189753), (102, 1932135), (153, 1288090), (170, 1159281), (255, 772854), (289, 681930), (306, 644045), (510, 386427), (578, 340965), (765, 257618), (867, 227310), (1445, 136386), (1530, 128809), (1734, 113655), (2601, 75770), (2890, 68193), (4335, 45462), (5202, 37885), (7577, 26010), (8670, 22731), (13005, 15154)]