51742300

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:271

約数の個数: 72

約数和(自身を含む): 116867520

約数和(自身を除く): 65125220

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 101, 109, 188, 202, 218, 235, 404, 436, 470, 505, 545, 940, 1010, 1090, 1175, 2020, 2180, 2350, 2525, 2725, 4700, 4747, 5050, 5123, 5450, 9494, 10100, 10246, 10900, 11009, 18988, 20492, 22018, 23735, 25615, 44036, 47470, 51230, 55045, 94940, 102460, 110090, 118675, 128075, 220180, 237350, 256150, 275225, 474700, 512300, 517423, 550450, 1034846, 1100900, 2069692, 2587115, 5174230, 10348460, 12935575, 25871150, 51742300]

約数ペア:

[(1, 51742300), (2, 25871150), (4, 12935575), (5, 10348460), (10, 5174230), (20, 2587115), (25, 2069692), (47, 1100900), (50, 1034846), (94, 550450), (100, 517423), (101, 512300), (109, 474700), (188, 275225), (202, 256150), (218, 237350), (235, 220180), (404, 128075), (436, 118675), (470, 110090), (505, 102460), (545, 94940), (940, 55045), (1010, 51230), (1090, 47470), (1175, 44036), (2020, 25615), (2180, 23735), (2350, 22018), (2525, 20492), (2725, 18988), (4700, 11009), (4747, 10900), (5050, 10246), (5123, 10100), (5450, 9494)]