98409550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1459}}^1$

素因数の和:1561

約数の個数: 48

約数和(自身を含む): 195523200

約数和(自身を除く): 97113650

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 71, 95, 142, 190, 355, 475, 710, 950, 1349, 1459, 1775, 2698, 2918, 3550, 6745, 7295, 13490, 14590, 27721, 33725, 36475, 55442, 67450, 72950, 103589, 138605, 207178, 277210, 517945, 693025, 1035890, 1386050, 1968191, 2589725, 3936382, 5179450, 9840955, 19681910, 49204775, 98409550]

約数ペア:

[(1, 98409550), (2, 49204775), (5, 19681910), (10, 9840955), (19, 5179450), (25, 3936382), (38, 2589725), (50, 1968191), (71, 1386050), (95, 1035890), (142, 693025), (190, 517945), (355, 277210), (475, 207178), (710, 138605), (950, 103589), (1349, 72950), (1459, 67450), (1775, 55442), (2698, 36475), (2918, 33725), (3550, 27721), (6745, 14590), (7295, 13490)]