170719340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{33739}}^1$

素因数の和:33782

約数の個数: 48

約数和(自身を含む): 408119040

約数和(自身を除く): 237399700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 33739, 67478, 134956, 168695, 337390, 371129, 674780, 742258, 775997, 1484516, 1551994, 1855645, 3103988, 3711290, 3879985, 7422580, 7759970, 8535967, 15519940, 17071934, 34143868, 42679835, 85359670, 170719340]

約数ペア:

[(1, 170719340), (2, 85359670), (4, 42679835), (5, 34143868), (10, 17071934), (11, 15519940), (20, 8535967), (22, 7759970), (23, 7422580), (44, 3879985), (46, 3711290), (55, 3103988), (92, 1855645), (110, 1551994), (115, 1484516), (220, 775997), (230, 742258), (253, 674780), (460, 371129), (506, 337390), (1012, 168695), (1265, 134956), (2530, 67478), (5060, 33739)]