130045804

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{743}}^1$

素因数の和:827

約数の個数: 72

約数和(自身を含む): 284981760

約数和(自身を除く): 154935956

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 47, 49, 76, 94, 98, 133, 188, 196, 266, 329, 532, 658, 743, 893, 931, 1316, 1486, 1786, 1862, 2303, 2972, 3572, 3724, 4606, 5201, 6251, 9212, 10402, 12502, 14117, 20804, 25004, 28234, 34921, 36407, 43757, 56468, 69842, 72814, 87514, 98819, 139684, 145628, 175028, 197638, 244447, 395276, 488894, 663499, 691733, 977788, 1326998, 1383466, 1711129, 2653996, 2766932, 3422258, 4644493, 6844516, 9288986, 18577972, 32511451, 65022902, 130045804]

約数ペア:

[(1, 130045804), (2, 65022902), (4, 32511451), (7, 18577972), (14, 9288986), (19, 6844516), (28, 4644493), (38, 3422258), (47, 2766932), (49, 2653996), (76, 1711129), (94, 1383466), (98, 1326998), (133, 977788), (188, 691733), (196, 663499), (266, 488894), (329, 395276), (532, 244447), (658, 197638), (743, 175028), (893, 145628), (931, 139684), (1316, 98819), (1486, 87514), (1786, 72814), (1862, 69842), (2303, 56468), (2972, 43757), (3572, 36407), (3724, 34921), (4606, 28234), (5201, 25004), (6251, 20804), (9212, 14117), (10402, 12502)]