133030820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:301

約数の個数: 96

約数和(自身を含む): 313982592

約数和(自身を除く): 180951772

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 73, 86, 130, 146, 163, 172, 215, 260, 292, 326, 365, 430, 559, 652, 730, 815, 860, 949, 1118, 1460, 1630, 1898, 2119, 2236, 2795, 3139, 3260, 3796, 4238, 4745, 5590, 6278, 7009, 8476, 9490, 10595, 11180, 11899, 12556, 14018, 15695, 18980, 21190, 23798, 28036, 31390, 35045, 40807, 42380, 47596, 59495, 62780, 70090, 81614, 91117, 118990, 140180, 154687, 163228, 182234, 204035, 237980, 309374, 364468, 408070, 455585, 511657, 618748, 773435, 816140, 911170, 1023314, 1546870, 1822340, 2046628, 2558285, 3093740, 5116570, 6651541, 10233140, 13303082, 26606164, 33257705, 66515410, 133030820]

約数ペア:

[(1, 133030820), (2, 66515410), (4, 33257705), (5, 26606164), (10, 13303082), (13, 10233140), (20, 6651541), (26, 5116570), (43, 3093740), (52, 2558285), (65, 2046628), (73, 1822340), (86, 1546870), (130, 1023314), (146, 911170), (163, 816140), (172, 773435), (215, 618748), (260, 511657), (292, 455585), (326, 408070), (365, 364468), (430, 309374), (559, 237980), (652, 204035), (730, 182234), (815, 163228), (860, 154687), (949, 140180), (1118, 118990), (1460, 91117), (1630, 81614), (1898, 70090), (2119, 62780), (2236, 59495), (2795, 47596), (3139, 42380), (3260, 40807), (3796, 35045), (4238, 31390), (4745, 28036), (5590, 23798), (6278, 21190), (7009, 18980), (8476, 15695), (9490, 14018), (10595, 12556), (11180, 11899)]