25044400

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:191

約数の個数: 120

約数和(自身を含む): 66424320

約数和(自身を除く): 41379920

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 29, 34, 40, 50, 58, 68, 80, 85, 100, 116, 127, 136, 145, 170, 200, 232, 254, 272, 290, 340, 400, 425, 464, 493, 508, 580, 635, 680, 725, 850, 986, 1016, 1160, 1270, 1360, 1450, 1700, 1972, 2032, 2159, 2320, 2465, 2540, 2900, 3175, 3400, 3683, 3944, 4318, 4930, 5080, 5800, 6350, 6800, 7366, 7888, 8636, 9860, 10160, 10795, 11600, 12325, 12700, 14732, 17272, 18415, 19720, 21590, 24650, 25400, 29464, 34544, 36830, 39440, 43180, 49300, 50800, 53975, 58928, 62611, 73660, 86360, 92075, 98600, 107950, 125222, 147320, 172720, 184150, 197200, 215900, 250444, 294640, 313055, 368300, 431800, 500888, 626110, 736600, 863600, 1001776, 1252220, 1473200, 1565275, 2504440, 3130550, 5008880, 6261100, 12522200, 25044400]

約数ペア:

[(1, 25044400), (2, 12522200), (4, 6261100), (5, 5008880), (8, 3130550), (10, 2504440), (16, 1565275), (17, 1473200), (20, 1252220), (25, 1001776), (29, 863600), (34, 736600), (40, 626110), (50, 500888), (58, 431800), (68, 368300), (80, 313055), (85, 294640), (100, 250444), (116, 215900), (127, 197200), (136, 184150), (145, 172720), (170, 147320), (200, 125222), (232, 107950), (254, 98600), (272, 92075), (290, 86360), (340, 73660), (400, 62611), (425, 58928), (464, 53975), (493, 50800), (508, 49300), (580, 43180), (635, 39440), (680, 36830), (725, 34544), (850, 29464), (986, 25400), (1016, 24650), (1160, 21590), (1270, 19720), (1360, 18415), (1450, 17272), (1700, 14732), (1972, 12700), (2032, 12325), (2159, 11600), (2320, 10795), (2465, 10160), (2540, 9860), (2900, 8636), (3175, 7888), (3400, 7366), (3683, 6800), (3944, 6350), (4318, 5800), (4930, 5080)]