54801540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17909}}^1$

素因数の和:17941

約数の個数: 72

約数和(自身を含む): 176019480

約数和(自身を除く): 121217940

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, 17909, 35818, 53727, 71636, 89545, 107454, 161181, 179090, 214908, 268635, 304453, 322362, 358180, 537270, 608906, 644724, 805905, 913359, 1074540, 1217812, 1522265, 1611810, 1826718, 2740077, 3044530, 3223620, 3653436, 4566795, 5480154, 6089060, 9133590, 10960308, 13700385, 18267180, 27400770, 54801540]

約数ペア:

[(1, 54801540), (2, 27400770), (3, 18267180), (4, 13700385), (5, 10960308), (6, 9133590), (9, 6089060), (10, 5480154), (12, 4566795), (15, 3653436), (17, 3223620), (18, 3044530), (20, 2740077), (30, 1826718), (34, 1611810), (36, 1522265), (45, 1217812), (51, 1074540), (60, 913359), (68, 805905), (85, 644724), (90, 608906), (102, 537270), (153, 358180), (170, 322362), (180, 304453), (204, 268635), (255, 214908), (306, 179090), (340, 161181), (510, 107454), (612, 89545), (765, 71636), (1020, 53727), (1530, 35818), (3060, 17909)]