4152500

素因数分解:

$2^2\times 5^4\times {\mathrm{11}}^1\times {\mathrm{151}}^1$

素因数の和:186

約数の個数: 60

約数和(自身を含む): 9971808

約数和(自身を除く): 5819308

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 151, 220, 250, 275, 302, 500, 550, 604, 625, 755, 1100, 1250, 1375, 1510, 1661, 2500, 2750, 3020, 3322, 3775, 5500, 6644, 6875, 7550, 8305, 13750, 15100, 16610, 18875, 27500, 33220, 37750, 41525, 75500, 83050, 94375, 166100, 188750, 207625, 377500, 415250, 830500, 1038125, 2076250, 4152500]

約数ペア:

[(1, 4152500), (2, 2076250), (4, 1038125), (5, 830500), (10, 415250), (11, 377500), (20, 207625), (22, 188750), (25, 166100), (44, 94375), (50, 83050), (55, 75500), (100, 41525), (110, 37750), (125, 33220), (151, 27500), (220, 18875), (250, 16610), (275, 15100), (302, 13750), (500, 8305), (550, 7550), (604, 6875), (625, 6644), (755, 5500), (1100, 3775), (1250, 3322), (1375, 3020), (1510, 2750), (1661, 2500)]