7508398020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4999}}^1\times {\mathrm{25033}}^1$

素因数の和:30044

約数の個数: 48

約数和(自身を含む): 21028560000

約数和(自身を除く): 13520161980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4999, 9998, 14997, 19996, 24995, 25033, 29994, 49990, 50066, 59988, 74985, 75099, 99980, 100132, 125165, 149970, 150198, 250330, 299940, 300396, 375495, 500660, 750990, 1501980, 125139967, 250279934, 375419901, 500559868, 625699835, 750839802, 1251399670, 1501679604, 1877099505, 2502799340, 3754199010, 7508398020]

約数ペア:

[(1, 7508398020), (2, 3754199010), (3, 2502799340), (4, 1877099505), (5, 1501679604), (6, 1251399670), (10, 750839802), (12, 625699835), (15, 500559868), (20, 375419901), (30, 250279934), (60, 125139967), (4999, 1501980), (9998, 750990), (14997, 500660), (19996, 375495), (24995, 300396), (25033, 299940), (29994, 250330), (49990, 150198), (50066, 149970), (59988, 125165), (74985, 100132), (75099, 99980)]