69510180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{157}}^2$

素因数の和:373

約数の個数: 72

約数和(自身を含む): 200043648

約数和(自身を除く): 130533468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 157, 188, 235, 282, 314, 470, 471, 564, 628, 705, 785, 940, 942, 1410, 1570, 1884, 2355, 2820, 3140, 4710, 7379, 9420, 14758, 22137, 24649, 29516, 36895, 44274, 49298, 73790, 73947, 88548, 98596, 110685, 123245, 147580, 147894, 221370, 246490, 295788, 369735, 442740, 492980, 739470, 1158503, 1478940, 2317006, 3475509, 4634012, 5792515, 6951018, 11585030, 13902036, 17377545, 23170060, 34755090, 69510180]

約数ペア:

[(1, 69510180), (2, 34755090), (3, 23170060), (4, 17377545), (5, 13902036), (6, 11585030), (10, 6951018), (12, 5792515), (15, 4634012), (20, 3475509), (30, 2317006), (47, 1478940), (60, 1158503), (94, 739470), (141, 492980), (157, 442740), (188, 369735), (235, 295788), (282, 246490), (314, 221370), (470, 147894), (471, 147580), (564, 123245), (628, 110685), (705, 98596), (785, 88548), (940, 73947), (942, 73790), (1410, 49298), (1570, 44274), (1884, 36895), (2355, 29516), (2820, 24649), (3140, 22137), (4710, 14758), (7379, 9420)]