31879150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1459}}^1$

素因数の和:1513

約数の個数: 48

約数和(自身を含む): 65174400

約数和(自身を除く): 33295250

約数列:

[1, 2, 5, 10, 19, 23, 25, 38, 46, 50, 95, 115, 190, 230, 437, 475, 575, 874, 950, 1150, 1459, 2185, 2918, 4370, 7295, 10925, 14590, 21850, 27721, 33557, 36475, 55442, 67114, 72950, 138605, 167785, 277210, 335570, 637583, 693025, 838925, 1275166, 1386050, 1677850, 3187915, 6375830, 15939575, 31879150]

約数ペア:

[(1, 31879150), (2, 15939575), (5, 6375830), (10, 3187915), (19, 1677850), (23, 1386050), (25, 1275166), (38, 838925), (46, 693025), (50, 637583), (95, 335570), (115, 277210), (190, 167785), (230, 138605), (437, 72950), (475, 67114), (575, 55442), (874, 36475), (950, 33557), (1150, 27721), (1459, 21850), (2185, 14590), (2918, 10925), (4370, 7295)]