47311900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{673}}^1$

素因数の和:743

約数の個数: 72

約数和(自身を含む): 111156080

約数和(自身を除く): 63844180

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 37, 38, 50, 74, 76, 95, 100, 148, 185, 190, 370, 380, 475, 673, 703, 740, 925, 950, 1346, 1406, 1850, 1900, 2692, 2812, 3365, 3515, 3700, 6730, 7030, 12787, 13460, 14060, 16825, 17575, 24901, 25574, 33650, 35150, 49802, 51148, 63935, 67300, 70300, 99604, 124505, 127870, 249010, 255740, 319675, 473119, 498020, 622525, 639350, 946238, 1245050, 1278700, 1892476, 2365595, 2490100, 4731190, 9462380, 11827975, 23655950, 47311900]

約数ペア:

[(1, 47311900), (2, 23655950), (4, 11827975), (5, 9462380), (10, 4731190), (19, 2490100), (20, 2365595), (25, 1892476), (37, 1278700), (38, 1245050), (50, 946238), (74, 639350), (76, 622525), (95, 498020), (100, 473119), (148, 319675), (185, 255740), (190, 249010), (370, 127870), (380, 124505), (475, 99604), (673, 70300), (703, 67300), (740, 63935), (925, 51148), (950, 49802), (1346, 35150), (1406, 33650), (1850, 25574), (1900, 24901), (2692, 17575), (2812, 16825), (3365, 14060), (3515, 13460), (3700, 12787), (6730, 7030)]