77400660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{75883}}^1$

素因数の和:75912

約数の個数: 48

約数和(自身を含む): 229473216

約数和(自身を除く): 152072556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 75883, 151766, 227649, 303532, 379415, 455298, 758830, 910596, 1138245, 1290011, 1517660, 2276490, 2580022, 3870033, 4552980, 5160044, 6450055, 7740066, 12900110, 15480132, 19350165, 25800220, 38700330, 77400660]

約数ペア:

[(1, 77400660), (2, 38700330), (3, 25800220), (4, 19350165), (5, 15480132), (6, 12900110), (10, 7740066), (12, 6450055), (15, 5160044), (17, 4552980), (20, 3870033), (30, 2580022), (34, 2276490), (51, 1517660), (60, 1290011), (68, 1138245), (85, 910596), (102, 758830), (170, 455298), (204, 379415), (255, 303532), (340, 227649), (510, 151766), (1020, 75883)]