68237120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{743}}^1$

素因数の和:808

約数の個数: 112

約数和(自身を含む): 190487808

約数和(自身を除く): 122250688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 64, 70, 80, 82, 112, 140, 160, 164, 205, 224, 280, 287, 320, 328, 410, 448, 560, 574, 656, 743, 820, 1120, 1148, 1312, 1435, 1486, 1640, 2240, 2296, 2624, 2870, 2972, 3280, 3715, 4592, 5201, 5740, 5944, 6560, 7430, 9184, 10402, 11480, 11888, 13120, 14860, 18368, 20804, 22960, 23776, 26005, 29720, 30463, 41608, 45920, 47552, 52010, 59440, 60926, 83216, 91840, 104020, 118880, 121852, 152315, 166432, 208040, 213241, 237760, 243704, 304630, 332864, 416080, 426482, 487408, 609260, 832160, 852964, 974816, 1066205, 1218520, 1664320, 1705928, 1949632, 2132410, 2437040, 3411856, 4264820, 4874080, 6823712, 8529640, 9748160, 13647424, 17059280, 34118560, 68237120]

約数ペア:

[(1, 68237120), (2, 34118560), (4, 17059280), (5, 13647424), (7, 9748160), (8, 8529640), (10, 6823712), (14, 4874080), (16, 4264820), (20, 3411856), (28, 2437040), (32, 2132410), (35, 1949632), (40, 1705928), (41, 1664320), (56, 1218520), (64, 1066205), (70, 974816), (80, 852964), (82, 832160), (112, 609260), (140, 487408), (160, 426482), (164, 416080), (205, 332864), (224, 304630), (280, 243704), (287, 237760), (320, 213241), (328, 208040), (410, 166432), (448, 152315), (560, 121852), (574, 118880), (656, 104020), (743, 91840), (820, 83216), (1120, 60926), (1148, 59440), (1312, 52010), (1435, 47552), (1486, 45920), (1640, 41608), (2240, 30463), (2296, 29720), (2624, 26005), (2870, 23776), (2972, 22960), (3280, 20804), (3715, 18368), (4592, 14860), (5201, 13120), (5740, 11888), (5944, 11480), (6560, 10402), (7430, 9184)]