83340700

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{20327}}^1$

素因数の和:20382

約数の個数: 36

約数和(自身を含む): 185269392

約数和(自身を除く): 101928692

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 2050, 4100, 20327, 40654, 81308, 101635, 203270, 406540, 508175, 833407, 1016350, 1666814, 2032700, 3333628, 4167035, 8334070, 16668140, 20835175, 41670350, 83340700]

約数ペア:

[(1, 83340700), (2, 41670350), (4, 20835175), (5, 16668140), (10, 8334070), (20, 4167035), (25, 3333628), (41, 2032700), (50, 1666814), (82, 1016350), (100, 833407), (164, 508175), (205, 406540), (410, 203270), (820, 101635), (1025, 81308), (2050, 40654), (4100, 20327)]