77368610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{1487}}^1$

素因数の和:1559

約数の個数: 48

約数和(自身を含む): 156739968

約数和(自身を除く): 79371358

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 121, 215, 242, 430, 473, 605, 946, 1210, 1487, 2365, 2974, 4730, 5203, 7435, 10406, 14870, 16357, 26015, 32714, 52030, 63941, 81785, 127882, 163570, 179927, 319705, 359854, 639410, 703351, 899635, 1406702, 1799270, 3516755, 7033510, 7736861, 15473722, 38684305, 77368610]

約数ペア:

[(1, 77368610), (2, 38684305), (5, 15473722), (10, 7736861), (11, 7033510), (22, 3516755), (43, 1799270), (55, 1406702), (86, 899635), (110, 703351), (121, 639410), (215, 359854), (242, 319705), (430, 179927), (473, 163570), (605, 127882), (946, 81785), (1210, 63941), (1487, 52030), (2365, 32714), (2974, 26015), (4730, 16357), (5203, 14870), (7435, 10406)]