74668270

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{1123}}^1$

素因数の和:1300

約数の個数: 32

約数和(自身を含む): 137982240

約数和(自身を除く): 63313970

約数列:

[1, 2, 5, 10, 61, 109, 122, 218, 305, 545, 610, 1090, 1123, 2246, 5615, 6649, 11230, 13298, 33245, 66490, 68503, 122407, 137006, 244814, 342515, 612035, 685030, 1224070, 7466827, 14933654, 37334135, 74668270]

約数ペア:

[(1, 74668270), (2, 37334135), (5, 14933654), (10, 7466827), (61, 1224070), (109, 685030), (122, 612035), (218, 342515), (305, 244814), (545, 137006), (610, 122407), (1090, 68503), (1123, 66490), (2246, 33245), (5615, 13298), (6649, 11230)]