33914728700

素因数分解:

$2^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{487}}^1\times {\mathrm{6389}}^1$

素因数の和:6999

約数の個数: 72

約数和(自身を含む): 74434298400

約数和(自身を除く): 40519569700

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 109, 218, 436, 487, 545, 974, 1090, 1948, 2180, 2435, 2725, 4870, 5450, 6389, 9740, 10900, 12175, 12778, 24350, 25556, 31945, 48700, 53083, 63890, 106166, 127780, 159725, 212332, 265415, 319450, 530830, 638900, 696401, 1061660, 1327075, 1392802, 2654150, 2785604, 3111443, 3482005, 5308300, 6222886, 6964010, 12445772, 13928020, 15557215, 17410025, 31114430, 34820050, 62228860, 69640100, 77786075, 155572150, 311144300, 339147287, 678294574, 1356589148, 1695736435, 3391472870, 6782945740, 8478682175, 16957364350, 33914728700]

約数ペア:

[(1, 33914728700), (2, 16957364350), (4, 8478682175), (5, 6782945740), (10, 3391472870), (20, 1695736435), (25, 1356589148), (50, 678294574), (100, 339147287), (109, 311144300), (218, 155572150), (436, 77786075), (487, 69640100), (545, 62228860), (974, 34820050), (1090, 31114430), (1948, 17410025), (2180, 15557215), (2435, 13928020), (2725, 12445772), (4870, 6964010), (5450, 6222886), (6389, 5308300), (9740, 3482005), (10900, 3111443), (12175, 2785604), (12778, 2654150), (24350, 1392802), (25556, 1327075), (31945, 1061660), (48700, 696401), (53083, 638900), (63890, 530830), (106166, 319450), (127780, 265415), (159725, 212332)]