616550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:101

約数の個数: 48

約数和(自身を含む): 1339200

約数和(自身を除く): 722650

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 59, 95, 110, 118, 190, 209, 275, 295, 418, 475, 550, 590, 649, 950, 1045, 1121, 1298, 1475, 2090, 2242, 2950, 3245, 5225, 5605, 6490, 10450, 11210, 12331, 16225, 24662, 28025, 32450, 56050, 61655, 123310, 308275, 616550]

約数ペア:

[(1, 616550), (2, 308275), (5, 123310), (10, 61655), (11, 56050), (19, 32450), (22, 28025), (25, 24662), (38, 16225), (50, 12331), (55, 11210), (59, 10450), (95, 6490), (110, 5605), (118, 5225), (190, 3245), (209, 2950), (275, 2242), (295, 2090), (418, 1475), (475, 1298), (550, 1121), (590, 1045), (649, 950)]