56019420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18307}}^1$

素因数の和:18339

約数の個数: 72

約数和(自身を含む): 179931024

約数和(自身を除く): 123911604

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, 18307, 36614, 54921, 73228, 91535, 109842, 164763, 183070, 219684, 274605, 311219, 329526, 366140, 549210, 622438, 659052, 823815, 933657, 1098420, 1244876, 1556095, 1647630, 1867314, 2800971, 3112190, 3295260, 3734628, 4668285, 5601942, 6224380, 9336570, 11203884, 14004855, 18673140, 28009710, 56019420]

約数ペア:

[(1, 56019420), (2, 28009710), (3, 18673140), (4, 14004855), (5, 11203884), (6, 9336570), (9, 6224380), (10, 5601942), (12, 4668285), (15, 3734628), (17, 3295260), (18, 3112190), (20, 2800971), (30, 1867314), (34, 1647630), (36, 1556095), (45, 1244876), (51, 1098420), (60, 933657), (68, 823815), (85, 659052), (90, 622438), (102, 549210), (153, 366140), (170, 329526), (180, 311219), (204, 274605), (255, 219684), (306, 183070), (340, 164763), (510, 109842), (612, 91535), (765, 73228), (1020, 54921), (1530, 36614), (3060, 18307)]