53388200

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:235

約数の個数: 96

約数和(自身を含む): 130944000

約数和(自身を除く): 77555800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 79, 100, 109, 124, 155, 158, 200, 218, 248, 310, 316, 395, 436, 545, 620, 632, 775, 790, 872, 1090, 1240, 1550, 1580, 1975, 2180, 2449, 2725, 3100, 3160, 3379, 3950, 4360, 4898, 5450, 6200, 6758, 7900, 8611, 9796, 10900, 12245, 13516, 15800, 16895, 17222, 19592, 21800, 24490, 27032, 33790, 34444, 43055, 48980, 61225, 67580, 68888, 84475, 86110, 97960, 122450, 135160, 168950, 172220, 215275, 244900, 266941, 337900, 344440, 430550, 489800, 533882, 675800, 861100, 1067764, 1334705, 1722200, 2135528, 2669410, 5338820, 6673525, 10677640, 13347050, 26694100, 53388200]

約数ペア:

[(1, 53388200), (2, 26694100), (4, 13347050), (5, 10677640), (8, 6673525), (10, 5338820), (20, 2669410), (25, 2135528), (31, 1722200), (40, 1334705), (50, 1067764), (62, 861100), (79, 675800), (100, 533882), (109, 489800), (124, 430550), (155, 344440), (158, 337900), (200, 266941), (218, 244900), (248, 215275), (310, 172220), (316, 168950), (395, 135160), (436, 122450), (545, 97960), (620, 86110), (632, 84475), (775, 68888), (790, 67580), (872, 61225), (1090, 48980), (1240, 43055), (1550, 34444), (1580, 33790), (1975, 27032), (2180, 24490), (2449, 21800), (2725, 19592), (3100, 17222), (3160, 16895), (3379, 15800), (3950, 13516), (4360, 12245), (4898, 10900), (5450, 9796), (6200, 8611), (6758, 7900)]