25576020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{47363}}^1$

素因数の和:47381

約数の個数: 48

約数和(自身を含む): 79571520

約数和(自身を除く): 53995500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 47363, 94726, 142089, 189452, 236815, 284178, 426267, 473630, 568356, 710445, 852534, 947260, 1278801, 1420890, 1705068, 2131335, 2557602, 2841780, 4262670, 5115204, 6394005, 8525340, 12788010, 25576020]

約数ペア:

[(1, 25576020), (2, 12788010), (3, 8525340), (4, 6394005), (5, 5115204), (6, 4262670), (9, 2841780), (10, 2557602), (12, 2131335), (15, 1705068), (18, 1420890), (20, 1278801), (27, 947260), (30, 852534), (36, 710445), (45, 568356), (54, 473630), (60, 426267), (90, 284178), (108, 236815), (135, 189452), (180, 142089), (270, 94726), (540, 47363)]