75909940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{5399}}^1$

素因数の和:5464

約数の個数: 48

約数和(自身を含む): 172368000

約数和(自身を除く): 96458060

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 370, 380, 703, 740, 1406, 2812, 3515, 5399, 7030, 10798, 14060, 21596, 26995, 53990, 102581, 107980, 199763, 205162, 399526, 410324, 512905, 799052, 998815, 1025810, 1997630, 2051620, 3795497, 3995260, 7590994, 15181988, 18977485, 37954970, 75909940]

約数ペア:

[(1, 75909940), (2, 37954970), (4, 18977485), (5, 15181988), (10, 7590994), (19, 3995260), (20, 3795497), (37, 2051620), (38, 1997630), (74, 1025810), (76, 998815), (95, 799052), (148, 512905), (185, 410324), (190, 399526), (370, 205162), (380, 199763), (703, 107980), (740, 102581), (1406, 53990), (2812, 26995), (3515, 21596), (5399, 14060), (7030, 10798)]