152423900

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{49169}}^1$

素因数の和:49214

約数の個数: 36

約数和(自身を含む): 341436480

約数和(自身を除く): 189012580

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 1550, 3100, 49169, 98338, 196676, 245845, 491690, 983380, 1229225, 1524239, 2458450, 3048478, 4916900, 6096956, 7621195, 15242390, 30484780, 38105975, 76211950, 152423900]

約数ペア:

[(1, 152423900), (2, 76211950), (4, 38105975), (5, 30484780), (10, 15242390), (20, 7621195), (25, 6096956), (31, 4916900), (50, 3048478), (62, 2458450), (100, 1524239), (124, 1229225), (155, 983380), (310, 491690), (620, 245845), (775, 196676), (1550, 98338), (3100, 49169)]