74999310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1237}}^1$

素因数の和:1337

約数の個数: 64

約数和(自身を含む): 188255232

約数和(自身を除く): 113255922

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 47, 86, 94, 129, 141, 215, 235, 258, 282, 430, 470, 645, 705, 1237, 1290, 1410, 2021, 2474, 3711, 4042, 6063, 6185, 7422, 10105, 12126, 12370, 18555, 20210, 30315, 37110, 53191, 58139, 60630, 106382, 116278, 159573, 174417, 265955, 290695, 319146, 348834, 531910, 581390, 797865, 872085, 1595730, 1744170, 2499977, 4999954, 7499931, 12499885, 14999862, 24999770, 37499655, 74999310]

約数ペア:

[(1, 74999310), (2, 37499655), (3, 24999770), (5, 14999862), (6, 12499885), (10, 7499931), (15, 4999954), (30, 2499977), (43, 1744170), (47, 1595730), (86, 872085), (94, 797865), (129, 581390), (141, 531910), (215, 348834), (235, 319146), (258, 290695), (282, 265955), (430, 174417), (470, 159573), (645, 116278), (705, 106382), (1237, 60630), (1290, 58139), (1410, 53191), (2021, 37110), (2474, 30315), (3711, 20210), (4042, 18555), (6063, 12370), (6185, 12126), (7422, 10105)]