50009900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{26321}}^1$

素因数の和:26354

約数の個数: 36

約数和(自身を含む): 114237480

約数和(自身を除く): 64227580

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 26321, 52642, 105284, 131605, 263210, 500099, 526420, 658025, 1000198, 1316050, 2000396, 2500495, 2632100, 5000990, 10001980, 12502475, 25004950, 50009900]

約数ペア:

[(1, 50009900), (2, 25004950), (4, 12502475), (5, 10001980), (10, 5000990), (19, 2632100), (20, 2500495), (25, 2000396), (38, 1316050), (50, 1000198), (76, 658025), (95, 526420), (100, 500099), (190, 263210), (380, 131605), (475, 105284), (950, 52642), (1900, 26321)]