29827100

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{4201}}^1$

素因数の和:4286

約数の個数: 36

約数和(自身を含む): 65652048

約数和(自身を除く): 35824948

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 284, 355, 710, 1420, 1775, 3550, 4201, 7100, 8402, 16804, 21005, 42010, 84020, 105025, 210050, 298271, 420100, 596542, 1193084, 1491355, 2982710, 5965420, 7456775, 14913550, 29827100]

約数ペア:

[(1, 29827100), (2, 14913550), (4, 7456775), (5, 5965420), (10, 2982710), (20, 1491355), (25, 1193084), (50, 596542), (71, 420100), (100, 298271), (142, 210050), (284, 105025), (355, 84020), (710, 42010), (1420, 21005), (1775, 16804), (3550, 8402), (4201, 7100)]