267061700

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1229}}^1$

素因数の和:1337

約数の個数: 72

約数和(自身を含む): 605351880

約数和(自身を除く): 338290180

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 53, 82, 100, 106, 164, 205, 212, 265, 410, 530, 820, 1025, 1060, 1229, 1325, 2050, 2173, 2458, 2650, 4100, 4346, 4916, 5300, 6145, 8692, 10865, 12290, 21730, 24580, 30725, 43460, 50389, 54325, 61450, 65137, 100778, 108650, 122900, 130274, 201556, 217300, 251945, 260548, 325685, 503890, 651370, 1007780, 1259725, 1302740, 1628425, 2519450, 2670617, 3256850, 5038900, 5341234, 6513700, 10682468, 13353085, 26706170, 53412340, 66765425, 133530850, 267061700]

約数ペア:

[(1, 267061700), (2, 133530850), (4, 66765425), (5, 53412340), (10, 26706170), (20, 13353085), (25, 10682468), (41, 6513700), (50, 5341234), (53, 5038900), (82, 3256850), (100, 2670617), (106, 2519450), (164, 1628425), (205, 1302740), (212, 1259725), (265, 1007780), (410, 651370), (530, 503890), (820, 325685), (1025, 260548), (1060, 251945), (1229, 217300), (1325, 201556), (2050, 130274), (2173, 122900), (2458, 108650), (2650, 100778), (4100, 65137), (4346, 61450), (4916, 54325), (5300, 50389), (6145, 43460), (8692, 30725), (10865, 24580), (12290, 21730)]