100975490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1847}}^1$

素因数の和:1943

約数の個数: 64

約数和(自身を含む): 229920768

約数和(自身を除く): 128945278

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 71, 77, 110, 142, 154, 355, 385, 497, 710, 770, 781, 994, 1562, 1847, 2485, 3694, 3905, 4970, 5467, 7810, 9235, 10934, 12929, 18470, 20317, 25858, 27335, 40634, 54670, 64645, 101585, 129290, 131137, 142219, 203170, 262274, 284438, 655685, 711095, 917959, 1311370, 1422190, 1442507, 1835918, 2885014, 4589795, 7212535, 9179590, 10097549, 14425070, 20195098, 50487745, 100975490]

約数ペア:

[(1, 100975490), (2, 50487745), (5, 20195098), (7, 14425070), (10, 10097549), (11, 9179590), (14, 7212535), (22, 4589795), (35, 2885014), (55, 1835918), (70, 1442507), (71, 1422190), (77, 1311370), (110, 917959), (142, 711095), (154, 655685), (355, 284438), (385, 262274), (497, 203170), (710, 142219), (770, 131137), (781, 129290), (994, 101585), (1562, 64645), (1847, 54670), (2485, 40634), (3694, 27335), (3905, 25858), (4970, 20317), (5467, 18470), (7810, 12929), (9235, 10934)]