22189500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{4931}}^1$

素因数の和:4956

約数の個数: 72

約数和(自身を含む): 70014672

約数和(自身を除く): 47825172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4500, 4931, 9862, 14793, 19724, 24655, 29586, 44379, 49310, 59172, 73965, 88758, 98620, 123275, 147930, 177516, 221895, 246550, 295860, 369825, 443790, 493100, 616375, 739650, 887580, 1109475, 1232750, 1479300, 1849125, 2218950, 2465500, 3698250, 4437900, 5547375, 7396500, 11094750, 22189500]

約数ペア:

[(1, 22189500), (2, 11094750), (3, 7396500), (4, 5547375), (5, 4437900), (6, 3698250), (9, 2465500), (10, 2218950), (12, 1849125), (15, 1479300), (18, 1232750), (20, 1109475), (25, 887580), (30, 739650), (36, 616375), (45, 493100), (50, 443790), (60, 369825), (75, 295860), (90, 246550), (100, 221895), (125, 177516), (150, 147930), (180, 123275), (225, 98620), (250, 88758), (300, 73965), (375, 59172), (450, 49310), (500, 44379), (750, 29586), (900, 24655), (1125, 19724), (1500, 14793), (2250, 9862), (4500, 4931)]