34127900

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:255

約数の個数: 72

約数和(自身を含む): 77911680

約数和(自身を除く): 43783780

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 101, 109, 124, 155, 202, 218, 310, 404, 436, 505, 545, 620, 775, 1010, 1090, 1550, 2020, 2180, 2525, 2725, 3100, 3131, 3379, 5050, 5450, 6262, 6758, 10100, 10900, 11009, 12524, 13516, 15655, 16895, 22018, 31310, 33790, 44036, 55045, 62620, 67580, 78275, 84475, 110090, 156550, 168950, 220180, 275225, 313100, 337900, 341279, 550450, 682558, 1100900, 1365116, 1706395, 3412790, 6825580, 8531975, 17063950, 34127900]

約数ペア:

[(1, 34127900), (2, 17063950), (4, 8531975), (5, 6825580), (10, 3412790), (20, 1706395), (25, 1365116), (31, 1100900), (50, 682558), (62, 550450), (100, 341279), (101, 337900), (109, 313100), (124, 275225), (155, 220180), (202, 168950), (218, 156550), (310, 110090), (404, 84475), (436, 78275), (505, 67580), (545, 62620), (620, 55045), (775, 44036), (1010, 33790), (1090, 31310), (1550, 22018), (2020, 16895), (2180, 15655), (2525, 13516), (2725, 12524), (3100, 11009), (3131, 10900), (3379, 10100), (5050, 6758), (5450, 6262)]