75748820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{28477}}^1$

素因数の和:28512

約数の個数: 48

約数和(自身を含む): 191372160

約数和(自身を除く): 115623340

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 28477, 56954, 113908, 142385, 199339, 284770, 398678, 541063, 569540, 797356, 996695, 1082126, 1993390, 2164252, 2705315, 3787441, 3986780, 5410630, 7574882, 10821260, 15149764, 18937205, 37874410, 75748820]

約数ペア:

[(1, 75748820), (2, 37874410), (4, 18937205), (5, 15149764), (7, 10821260), (10, 7574882), (14, 5410630), (19, 3986780), (20, 3787441), (28, 2705315), (35, 2164252), (38, 1993390), (70, 1082126), (76, 996695), (95, 797356), (133, 569540), (140, 541063), (190, 398678), (266, 284770), (380, 199339), (532, 142385), (665, 113908), (1330, 56954), (2660, 28477)]