105519780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{195407}}^1$

素因数の和:195425

約数の個数: 48

約数和(自身を含む): 328285440

約数和(自身を除く): 222765660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 195407, 390814, 586221, 781628, 977035, 1172442, 1758663, 1954070, 2344884, 2931105, 3517326, 3908140, 5275989, 5862210, 7034652, 8793315, 10551978, 11724420, 17586630, 21103956, 26379945, 35173260, 52759890, 105519780]

約数ペア:

[(1, 105519780), (2, 52759890), (3, 35173260), (4, 26379945), (5, 21103956), (6, 17586630), (9, 11724420), (10, 10551978), (12, 8793315), (15, 7034652), (18, 5862210), (20, 5275989), (27, 3908140), (30, 3517326), (36, 2931105), (45, 2344884), (54, 1954070), (60, 1758663), (90, 1172442), (108, 977035), (135, 781628), (180, 586221), (270, 390814), (540, 195407)]