155114630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{761}}^1$

素因数の和:905

約数の個数: 64

約数和(自身を含む): 325892160

約数和(自身を除く): 170777530

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 109, 110, 170, 187, 218, 374, 545, 761, 935, 1090, 1199, 1522, 1853, 1870, 2398, 3706, 3805, 5995, 7610, 8371, 9265, 11990, 12937, 16742, 18530, 20383, 25874, 40766, 41855, 64685, 82949, 83710, 101915, 129370, 142307, 165898, 203830, 284614, 414745, 711535, 829490, 912439, 1410133, 1423070, 1824878, 2820266, 4562195, 7050665, 9124390, 14101330, 15511463, 31022926, 77557315, 155114630]

約数ペア:

[(1, 155114630), (2, 77557315), (5, 31022926), (10, 15511463), (11, 14101330), (17, 9124390), (22, 7050665), (34, 4562195), (55, 2820266), (85, 1824878), (109, 1423070), (110, 1410133), (170, 912439), (187, 829490), (218, 711535), (374, 414745), (545, 284614), (761, 203830), (935, 165898), (1090, 142307), (1199, 129370), (1522, 101915), (1853, 83710), (1870, 82949), (2398, 64685), (3706, 41855), (3805, 40766), (5995, 25874), (7610, 20383), (8371, 18530), (9265, 16742), (11990, 12937)]