49502420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{7759}}^1$

素因数の和:7808

約数の個数: 48

約数和(自身を含む): 117331200

約数和(自身を除く): 67828780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 6380, 7759, 15518, 31036, 38795, 77590, 85349, 155180, 170698, 225011, 341396, 426745, 450022, 853490, 900044, 1125055, 1706980, 2250110, 2475121, 4500220, 4950242, 9900484, 12375605, 24751210, 49502420]

約数ペア:

[(1, 49502420), (2, 24751210), (4, 12375605), (5, 9900484), (10, 4950242), (11, 4500220), (20, 2475121), (22, 2250110), (29, 1706980), (44, 1125055), (55, 900044), (58, 853490), (110, 450022), (116, 426745), (145, 341396), (220, 225011), (290, 170698), (319, 155180), (580, 85349), (638, 77590), (1276, 38795), (1595, 31036), (3190, 15518), (6380, 7759)]