27827030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{509}}^1$

素因数の和:605

約数の個数: 64

約数和(自身を含む): 63452160

約数和(自身を除く): 35625130

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 71, 77, 110, 142, 154, 355, 385, 497, 509, 710, 770, 781, 994, 1018, 1562, 2485, 2545, 3563, 3905, 4970, 5090, 5467, 5599, 7126, 7810, 10934, 11198, 17815, 27335, 27995, 35630, 36139, 39193, 54670, 55990, 72278, 78386, 180695, 195965, 252973, 361390, 391930, 397529, 505946, 795058, 1264865, 1987645, 2529730, 2782703, 3975290, 5565406, 13913515, 27827030]

約数ペア:

[(1, 27827030), (2, 13913515), (5, 5565406), (7, 3975290), (10, 2782703), (11, 2529730), (14, 1987645), (22, 1264865), (35, 795058), (55, 505946), (70, 397529), (71, 391930), (77, 361390), (110, 252973), (142, 195965), (154, 180695), (355, 78386), (385, 72278), (497, 55990), (509, 54670), (710, 39193), (770, 36139), (781, 35630), (994, 27995), (1018, 27335), (1562, 17815), (2485, 11198), (2545, 10934), (3563, 7810), (3905, 7126), (4970, 5599), (5090, 5467)]